Friday, January 14, 2022

LEAF Plus 2 Year Review and Degradation Update.

 Birth day; Ahr 176.09 SOH 99.79%

One year; Ahr 164.28, SOH 93.13%

Two years; Ahr 162.57, SOH 92.16

6 month loss; Ahr 8.01, SOH 4.54%

1st year loss; Ahr 11.75, SOH 6.66% over 14,669.2 miles

6-12 month loss; Ahr 3.74 SOH 2.12%

2nd year loss; Ahr 1.71  SOH .97%  over 13,012 miles

For the impatient, I started with the pertinent data. See a trend here? Granted, its only 2 years so might be hard to interpret. How about a picture? 


The chart tracks Ahr/SOH readings every 1000 miles taking time out of the equation. Instead of tracking actual readings, I extrapolated the numbers to what they would be if the current rate of degradation was maintained to 100,000 miles.  I did this to create a visual representation of the rate of degradation which makes the data much easier to interpret. 

To put it simply; 
If the slope is flat, the rate of degradation is not speeding up or slowing down. 
If the slope decreases, the rate of degradation is increasing. 
If the slope increases, the rate of degradation is slowing down. 

As you can see, after 6 months, the rate of degradation has been constantly slowing down. It had been my plan to predict when the degradation curve would flatten and show data to support my prediction but my ability to gather info from other Gen 2'rs has not been as fruitful as I had hoped and instead of delaying this post (2 year anniversary was Nov 16, 2021) any longer, I decided the data collected will be used for a separate topic. 

 I drove 14,669.2 miles the first year, 13,012 miles the 2nd year. I am just under 30,000 miles as of now. If I were to assume the rate of degradation over year 2 from here on out (which we already know is not true) then my numbers at 100,000 miles would be Ahr 153.16, SOH; 86.66%. IOW, it would be a monumental challenge qualifying for a warranty pack.  Of course, time is also a factor so the projected numbers assume annual mileage of 13,012 miles matches year 2 as well. 

Price of Gas

Like before, I seek out free charging when its convenient for me and generally its a lot during Summer but not nearly as much during Winter.  This year has been different because EVCS is offering free charging thru out the Chademo ONLY West Coast Electric Highway until upgrades to CCS/Chademo (Yeah, that's right. Chademo lives!) are complete at which time they will offer WCEH special pricing. No info on that but the $20 unlimited plan is not likely to survive this change. 

I am also lucky enough to have 3 Electrify America stations in town where all the Chademos work; an increasing rare occurrence it seems.  So a visit or two on their free holiday weekends is almost a given. 

Because of this, I almost maintained a balance of public charging with AC winning at 871.147 kwh over DC's 720.4539 kwh.  All the AC was free while DC racked up $28.05 in charges. The "real" total is higher due to money on various accounts used but that money was spent long ago so not counted here since...well, the expenditure did not happen in 2021. 

On the home front only $154.95 was spent to charge the LEAF.  My highest cost per mile happened in Feb and for a few reasons and yeah, it was weather related.  We had a huge snowstorm which meant February also had the lowest efficiency at 3.86 miles/kwh, lowest amount of free public charging (37.46 kwh) and home cost all tier two electrical rates. Despite all that, I still managed an "eye watering" 2.58 cents per mile (Yeah, its gasser eyes that are watering) 

Speaking of weather, the 2nd lowest public charging use was June. This was a bit of a shock to me.  My free AC charging mostly falls into two categories.  Volta while at the movies or the mall and Telsa SC while biking the trail.  SC Lacey has 4 Chargepoints that provide 2 hours free charging when Target is open and it borders The Chehalis Western Trail.  Biking is not only good exercise but for me, its zen for the mind so when the weather turns good, I am on the trail 3-5 days a week so lots of opportunities to grab some free electrons.  

But this past June was when we had our all time heat wave and it was a doozy. With temperatures well over 100º, I wasn't about to hit the trail or much of anything else for that matter.  During the heat wave, we had temperatures in excess of 30º above normal so it was all about hiding my LEAF from the heat in my "not so cool" garage but better than sitting in a parking lot during the hottest part of the day! 


From the heat to the cold, we just finished up a severe cold streak that included temps in the mid teens and nearly a foot of snow. Because it was so cold, snow and ice dominated the weather for nearly 2 weeks.  Despite all that, I ended December averaging 4.0 miles/kwh but was primarily on the strength of a trip to King County and a disabled vehicle in the middle of the 405 that pushed my efficiency to 4.6 miles/kwh.  My average over just the last week of December was 3.4 miles/kwh including a 2.4 mile/kwh day which consisted of mostly doing donuts around town as work was canceled so had some free time. 

2021 Expense Summary 

Miles; 13,254.6
Fuel cost (including public charging fees);  $189.00
kwh used; 2919.01
Miles/kwh; 4.54
Cents/mile; 1.38
Maintenance;  ZERO
Upkeep (Car wash, fluid replenishment, wiper replacement, etc); $168
Tab Fees (includes custom Seahawk plates, park access and some other stuff I'm probably forgetting); $328.25
Title Transfer fees and sales tax;  $382.09

BMS

Nissan provides BMS but I prefer my own process. One of the biggest issues with EVs is the perception of being stranded.  This led many to overcharge their LEAF.  Some various comments I have seen;

"I never know when I might have to go somewhere so we plug in immediately when we get home so our car is pretty much fully charged all the time. We like it that way. Ready to go."

"I have charged to 100% since day one and my battery is just fine. I have only lost one bar in 60,000 miles" 

"Charging to 100% all the time is ok because the batteries are designed to be charged that way. That is why Nissan removed the 80% setting. It is simply no longer needed" 

I could go on for days and back when we didn't have 100 miles of range and few public charging options, a lot of the concerns were quite valid.  But the attitude persists with 200+ mile ranges and MUCH more charging options. Nissan doesn't help with their hidden capacities, very early dire warnings to plug in, etc. But that is how cars work. My Prius gas light came on about 3/16th of a tank. In a 500 mile car, that is nearly 100 miles. But we Americans tend to run out of fuel on a very regular basis so manufacturers will not be changing any time soon. 

So I take it upon myself to control the SOC range I spend the most time.  Despite this, my full charges increased from 2020 to 9 in 2021.  Now you know how many longer road trips I did...almost. I had more than few leaving home at far less than 100% SOC but that was due to where I was going, what I was planning and time frame targets, etc. 

How much I am helping my pack will likely take years to partially quantify. There are too many variables to driving style, location, terrain, weather, etc to compare my pack's stats to others (another reason I started the database of other LEAFers) but I can say a few things that apply "most" of the time. 

**Location doesn't matter nearly as much as previous packs which is most notable in the "not quite Hell" areas where its hot but not extreme but even extreme areas like Phoenix Gen two packs are doing much better. 

**High milers benefit.  Most over the degradation curve drive  A LOT. By a lot, I mean over 30,000 miles a year.  On the flip side, very low milers are riding below the curve although that is not as predominant. 

** Time based degradation seems to have taken on a much greater role and the quarterly BMS adjustments seems to put an emphasis on that. For those unaware, unlike previous LEAF packs, the battery stats namely ahr and SOH do not bounce up and down several times a week like the gen one packs did.  Now they would slowly drop but every 90 days or so, the numbers would change dramatically gaining or losing   chunks of rated capacity.  For lack of a better term, I labeled this phenomena as "The Adjustment" 


The Adjustment 2021

In my2nd year the adjustments were kinder. MUCH kinder.  Unlike the 4 in 2020 which were all drops, 2021 was a split with 2 drops, 2 increases with the overall change of nearly zero. (-.09 ahr, -.05 SOH) leaving only the downward drift between the adjustments to account for the year's capacity drop which was also better, so very much a win-win or simply the BMS learning my habits and needs and adjusting accordingly?  The answer to that is a mystery to me so I am going to data dump ya and you can make your own conclusions. 

Now that we have 2 sets of numbers to look at, some interesting statistics.  First off, can't say how invaluable LEAF Spy is for this kind of stuff. I have archived EVERY LEAF Spy session covering all 5 LEAFs I've had (realizing of course LEAF Spy wasn't here in the early days of the 2011 and 12's) so being able to go back years to look for a specific data point is simply awesome.  Below is a spreadsheet on the adjustments and it seems like every time I update it, I add more stuff to it. Not sure if the stuff is pertinent or helping to obscure the obvious but at least I can and LEAF Spy is the reason why. 

First the chart

Adjustment Change Log

Adjustment Change Log

As always, you can click on the chart for a bigger, easier to read version. Ok, most of the headings are self explanatory so what I have going here

Adj Length; How long the adjustment lasted

Days bet adj;  Should be obvious if you understand my abbreviations; days between the end of one adjustment and the beginning of the next

ahr and SOH change; Change during the adjustment

ahr daily and SOH daily;  Change between adjustments

The rest of the data is how I charged between adjustments. Trying to see if too much DC was a bad thing. As you can see, I went way overboard on both options and basically determined its not what you charge with, its how you charge.  A lot of DC is probably fine as long as you are charging to a reasonable level. In my case, my target SOC was generally 70% which basically kept the batteries surprisingly cool. More on that later.  When collecting LEAF Spy data from other Gen 2's, I found no change in degradation rates based on the amount of DC charging. Maybe it was a change in NCTC or simply the additional range made it easier to pass up stations but hardly anyone relied even moderately on DC charging.  Now more than a few of you will say DC charging is bad since that is also when I lost most of my capacity but my loss is not out of the ordinary even among people who DC'd rarely if at all so keep in mind, there is a lot  more data going on than we see here. 

Notice the date drift?  More evidence its closer to a 90 day cycle than quarterly. Will need another year though to verify. 

Interesting that I have had two one day adjustments both in October? One up, one down. 

Speaking of the Oct 2021 adjustment; the gain only brought me back to even when considering the daily losses. Started the adjustment period with an ahr of 162.68 and ended with 162.66. 

My largest negative adjustment was January of both years. This is a time of year where I generally drive less. Makes me think the car is hiding capacity from me to protect the cells maybe? More on that later. 

In all metrics here, Year one was much more severe than Year two. 

Loss during adjustment;  

2020 ahr; 8.79.       2021 ahr; .09%

2020 SOH 4.98%.  2021 SOH; .05%

Loss between Adjustment;

2020 ahr; 2.77.        2021 ahr; 1.57

2020 SOH; 1.62%  2021 SOH; .92%

So the real question now becomes will it continue to improve in year 3 or stay consistent? 

**NOTE**

Not all numbers will jive with the above due to offsets of years, adjustments, etc. Top section is "birthday" stats based on the November 16, 2019 delivery dates.  These numbers here based on adjustments with the projected build date of approximately October 25, 2019. 

Niggles

Ok so the car still has quirks. Listed below in no particular order. Only mentioned because...well, its a reality. Nothing here really matters a whole lot to me. Its like my phone. It doesn't always stay in its lane. 

Steering wheel volume controls randomly do not function. Never lasts more than a single power cycle and we still have the old school knobs so guessing I have to say...Glad it aint a Tesla! But then again, they probably use an entertainment system that works.  

When playing SAT radio, I will see random reboots that I can just about predict to the second. Doesn't matter. With constant signal drops, its a bit irritating to listen to so I have passed on the last half dozen freebie periods. I will say Amazon Prime music seems to work quite flawlessly.  Most of the time, I am listening to news radio anyway. 

Air flow changes on its own. Seems to happen a lot more during Summer with A/C then any other time of the year so wondering if its simply a bad circuit design or insufficient ventilation although I can't say that I have had experience with OEM equipment that even needed ventilation?  My guess? Probably insufficient insulation from the heat? Who knows?  But it happens. 

Huggables

As the years roll by, I have lost perspective on a lot of reasons why I love EVing. But the horrors of the alternative comes crashing back immediately after cranking up a smoke machine.  With 3 distinct drive modes, driving has become a bit more fun. Its become a challenge of mine to go an entire month without touching the brake pedal one single time. (after startup of course) I am approaching my 4 year anniversary of E Pedal (2018 delivered February 16, 2018) and have yet to make it although I did make it past the 20th 3 times. 

The Drive

My driving style has morphed during that time as well going from nearly 100% E Pedal to B Eco to the current D/B Eco. My change was encouraged by talking to John, a 2015 LEAF owner who will roll 200,000 miles on his original 24 kwh pack by the time this blog is completed with 11 capacity bars.  

And no, there is no typo in that last statement. Its a monumental achievement and I had to find out how he did it.  He charged to 100% every night at home, charged to 80% on DC to make it home every day.  So what was his secret?  Well due to his location, it was better to take the state highway to work than I-5 which would require driving thru a half dozen daily bottlenecks.  The state highway was also a bit shorter but slower. Speed limit was 55 but slowed to a crawl driving thru every small town on the route. He admitted it took a bit more time but was also a much less stressful drive. 

This got me to thinking on what effect higher regen and the accompanying higher level of power to regain speed had on the rate of degradation?  We all know that cycling is a factor but one charge cycle rated as 0 to 100% so two 50% charge/discharge cycles is one cycle



Thursday, January 13, 2022

Gen Two LEAF BMS draft

 As soon as the Gen two LEAF batteries hit the streets with the 40 kwh 2018 model year, it was quickly apparent that Nissan had moved into an entirely new direction with battery management. Despite the pack being larger which implies more ability to take a faster charge longer, that did not happen. The DC charging knee on the 30 kwh packs was greater than 80% SOC. This made getting a significant boost in range in a reasonable amount of time quite easy.  One no longer had to wait until the SOC range was near zero to enjoy all the current the station had to provide. So it made sense that it would continue in 2018. But the knee dropped to no more than 70% SOC and depending on the temperature of the pack, could be as low as 45% SOC. As a reminder; the knee is the point on the charge curve when power stops rising because the current is dropping.  


Crazy BMS

The Gen One BMS would generate battery stats that bounced around on a near daily basis. changes of 2 or 3% within a few days was not uncommon. This led to some crazy theories of what was or wasn't good for battery health. But the  one thing that didn't seem to happen was a change in the range of the car. Maybe there was a change but I never noticed anything significant or more importantly anything "usable."  Now, I had 6 years experience with 24 kwh LEAFs and noticed a drop in range that was not all that extreme but in retrospect, the range was so limited that a bit more limitation didn't really impact my thinking. I had to charge on the road frequently to do my job when  the  pack was new so... nothing really changed when  I lost 10% of my range. 

On  the flipside, my 2016 S30 never had any discernible degradation over the nearly 30,000 miles I drove it and those miles were piled on VERY quickly. It was the best pack I had and I missed a great opportunity to find out how far Nissan had progressed. 

January 2018 116.2 miles on a single charge during "less than desirable" winter weather. Don't let that bar fool you. I was plugged into the EVgo DC at Tacoma Mall when I snapped this pix. 

82.34 ahr is the new pack parameter and that is where it was 400 miles and 3 days later 
when she was killed on the streets of Tacoma, WA. This was the 14 month LEAF Spy
shot. 

RapidGate, IceGate, And Adjustments

As we now know, DC charging was no longer predictable as it once was. The Gen two packs introduced a concept known as "RapidGate" which reduced the starting current on a DC charge when the temperature of the pack was "warm" at the beginning of the charge.  The 40 kwh  packs would see as little as 1/3rd the normal current on its 2nd or 3rd DC charge of the day.  Although the ramp down in current was more gradual, the slow rate of charge frequently doubled the time of the stop. 

But that was only half the story. I don't make it a habit of camping at charging stations. 95% of the time, I don't have the patience to sit in my car watching my SOC inch upwards so I have a routine where I do double duty on charging by taking care of personal needs and desires.  It was one of these times during the winter I noticed that I was already past the charging knee on my return 15 minutes later.  So I started tracking my starting battery temperature and when the knee happened and discovered "IceGate" where the charge starts to slow as low as 45% SOC instead of the near 70% we would see in ideal conditions when the pack was in the low to mid 80's ºF. 

Now the Bolt has issues in cold weather but speeds up when the pack heats up. The LEAF? Not so lucky. Several experiments both verified that RapidGate and IceGate are tied to the temperature of the pack when the charge begins.  So plug in, charge 5 minutes to gain a bit of warmth, unplug and restart the session? Well, tried that and it didn't work but only tried it twice. I am not done with that theory but that is a good 6 months down the road (I didn't do "any" DC charging this past winter) 

Gen Two BMS Goes In A Whole New Direction

 Gen One packs would retain their "new pack status" as much as several weeks so the parameters for ahr and GIDs were fairly well known parameters But the Gen 2 packs starting with the 40 kwh in 2018 changed all that.  As I always did, I recorded LEAF Spy stats the very first minute I sat in my new LEAF and I am glad I did because those numbers would not appear again.


The very next day after 93.5 miles of driving I was at 175.99 ahr and 99.77% SOH and the slow decline had begun.  So will your plus look like mine when you pick it up? Doubtful...in fact, VERY doubtful. Its been nearly 3½ years and there is still no real consensus on what the new Gen Two pack parameters are. Like my 40 kwh, the LEAF Plus BMS would run in two distinct modes;

Daily Mode

The ahr and SOH drops slowly or remains the same. They NEVER go up...EVER. Not even a single .01%. No amount of warm weather, temperature, DC charging, heavy use, or very light use would change this pattern.  All the things I just mentioned were used as theories on how to "boost your range" on the Gen One packs and yeah, they might have moved the battery stats up or down but an actual boost in range? Not sure anyone ever proved that. 

TBT, it was all quite boring. I mean I started only recording SOH and ahr only when it changed. My log was filled with a ton of blank spaces. Grasping straws, I started logging "longest stretch with no change" Yeah...I was that bored!


The Adjustment

Just as I was falling asleep at the log, some excitement came along... the bad kind. Just before my 3 month anniversary, I hopped in my car, started it and did the daily LEAF Spy recording and had to do a double take. 


I seriously thought I would drop a capacity bar before the end of the month! I had no idea what I was doing wrong! The only full charge the car ever had to this point was the one at the dealership when I picked it up (remember this!) 

When it finally stopped, I breathed a huge sigh of relief and continued on my merry way. It was winter which means a lot less driving than normal so I was over 70% SOC very infrequently as the plus range was more than enough to cover several days of usage even at that modest SOC.  But "exactly" 3 months later on April 25th, it did it again! This time it wasn't nearly as dramatic and only lasted 3 days but I was on pace to only have 55% capacity remaining at 100,000 miles. It was then I realized that something was off. VERY off. 

Experiments 

Since this was my 2nd Gen Two LEAF pack, I kinda already knew what to expect. Large early drop lasting 18-24 months that eventually drops to 1% a year more or less.  So when picking up my Plus, I started formulating experiments to see if charging/driving habits would change anything. By now, Nissan was very aware of LEAF Spy and its growing list of followers and I have to think they weren't extremely happy about that. As mentioned earlier, too many of us were using LEAF Spy stats to evaluate how well we were doing on our charging habits.




Gen one packs hid true pack parameters which explains why gen one packs would retain the new pack numbers for several weeks or more. 




 





Saturday, August 14, 2021

EVing The Pacific Northwest

The summer travel season is in full swing but unlike past years, the new concerns along with smoke and AQI, is new public charging station owners. The West Coast Electric Highway was a program that was supposed to cover travel of EVs on the West Coast. But California had budget issues, other priorities, etc. so they kinda went off our their own leaving Oregon and Washington. So a network of 44 stations in Oregon and 12 in Washington was built, changed hands several times and for a while, Webasto was the gatekeeper and did a decent job. Up time was normal, repairs fairly quick, customer service was responsive.

Webasto is now EVCS

Well, all that changed last year and no one knew why. The WA stations performed well for the most part, but large sections of OR fell into disrepair with some stations broken for several months. What we didn't know at the time was the Webasto was getting out of the public charging game. They ended up selling their stations to a new company EVCS who had launched in 2019 and had stations in a handful of locations all in California. But unlike Webasto, the changeover has been slow, repairs even slower but more shockingly; EVCS doesn't have a good grasp of the actual condition of their stations or the customer experience especially in WA. I was able to contact the EVCS's WCEH manager who was apparently under the impression that we were charging issue free which was far from reality. During a brief part of the changeover process that just happened a month ago (sale completed last winter) "Pay with Plugshare" became inoperable. When it was relaunched under EVCS, it was wonky, billed for failed sessions, etc. In many cases, even a remote reset of the station by Customer Service failed to resolve the issue. It was only after some email tennis that I was able to relay the issues we were having. But it has become clear to me that we end users need to start a dialogue with this new company or they will not have a complete picture of what is going on? So if you have an issue on the EVCS (formerly Aerovironment/Webasto) network, comment it on Plugshare AND email the EVCS manager responsible for communications on the WCEH; email: charlieb@evcs.com

Plugshare Plugshare Plugshare! 

Call me sentimental but Plugshare has been with us since the beginning! Sure there new apps for roadtripping but none of them does as good a job advising us ahead of time on station reliability and best charging options. So yeah, its my go to for EVERY trip I take.  Now, I consider myself to be both savvy and cheap which is a great combo for an EVer but lately even I have not been keeping up with the new charging options available to me.  Free charging has been around since day one but new options are popping up every day including a gem I discovered in Astoria OR; EV Connect.  They have a DC and AC station located at Clatsop Community College that was fast AND FREE. I didn't get over 46 kw while charging (supposed to be a 62.5 Kw machine? ) but pack was in the mid 100'sº F so maybe a bit of Rapidgate (although that seems doubtful) 


Although I downloaded the app and everything "seemed" to work, scanning the QR code only immediately got me a "station down for maintenance" message. So, I unplugged. Station says "Plug available" I plug in, prompted to scan fob or use app and... same message. So I called customer service hoping for the best, expecting the worst and...

With no other customer service interaction coming remotely close, it was THE greatest interaction I have ever had!  EV Connect is small, only has a few stations right now but I am hoping they grow and maintain that level of service. FYI; I was able to call them and get the charge started faster than most Webasto stations take to connect! 

Oswald West State Park

I recently transferred from my old work location to a brand new facility a few miles farther up the road.  (actually quicker since its an easier more direct route off the freeway) So our first day was this past Sunday and as we all know, supply line logistics has been a major challenge due to trucker shortages and despite working for what is likely the best logistics company in the World, we were not immune.  

So the product we were expected to have on hand had not quite materialized. In fact, we had ONE item. Now this will be the largest Hazmat FC in the entire network...eventually, but not today.  So the next sensible thing to do was to do our basic orientation, a few classes and then give us the rest of the week off WITH PAY! Naturally, this meant some free time had to be used and fast! 

Now, truth be told, this trip was already planned and despite my efforts to get definitive info from EVCS about the WCEH subscription availability, I heard nothing. But the plan was for Thurs (my normal day off) but smoke predictions made me push it to Wed not to mention 100+º temps predicted. 

So we hit the park taking the Cape Falcon Trail to check out the water.  Now the trail is a 2.5 mile out and back to a viewpoint overlooking Treasure Cove and had modest elevation gains so by all accounts, an easy hike.  


A bit of up and down but the real challenge was high humidity, a "warmer" day and roots!  This should be called the "Roots Trail" as it covered well over 90% of the trail and made footing tricky. One guy fell hard right in front of us.  Luckily there was no service except near the viewpoint or I would have broken my ankle for sure with no one to blame but Facebook! 


This is what most of the trail was like root wise. Size wise, it was generally only 2-3 feet wide so walking around the roots wasn't an option. 

Despite the challenges, it was a gorgeous hike and we only passed 2 groups going in, a half dozen going out. 



Here is a glimpse of our destination. Its the grassy top of the point in the background


This is a temperate rain forest so the ferns and Salah was everywhere. 



And the view?  Worthy!





EV Stats; One day, 345 miles, two DC Sessions Zero cost. 


Ledbetter State Park, Long Beach Peninsula WA

Release the beach!  As we all know, the Washington coast was all but a pipedream for many EVers due to lack of charging for day trips. PLENTY of options mostly free for campers and anyone staying overnight but for a quick there and back? VERY few options.  One key sore spot was Grays Harbor Washington; "The Gateway to the Pacific"   Well that all changed when Electrify America finally started working in Aberdeen.   So this hike was all about testing the range of the LEAF Plus to see how much it had lost and I found it really hadn't lost much at all. 

Ledbetter State Park is at the very end of the peninsula anchored by Long Beach WA and had a "coast to coast" hike that I thought would be fun so off we went! 

Now this was the day "after" the free charging weekend EA offered for the 4th of July and despite getting a notice on the 2nd of July that the stations were live...they weren't. Now with a plus, it didn't matter. There were several other stations I could hit by simply returning home thru Oregon instead but that wasn't the plan so I decided instead of driving to the hike and back to Aberdeen with less than 20 miles of range left, we stopped in on the way out adding 20 miles to the trip.  Sure enough, the "day after" the freebie ended, the station finally went live.  Nice one EA! We know what you did there!  So after grabbing my 4 kwh (to cover that 20 mile detour) off we went.  

Now the park is a bit..."isolated" and getting there was easy enough but then we turn into the park entrance and the double lane road ended about 200 feet later turning to a single lane with random "wide" spots. IOW; it was a one lane road and a narrow one at that! 



We finally get to the parking lot about 3 miles in and there are a few options and all the hikes are short so we decided to do the forest hike which merged the Bay Loop then the Burberry Trail. A decent adventure! 





So off we went on the Forest trail and it was like ALL sand and dead trees which is generally sign of Tsunami's. Salt water kills the tree so fast, they don't have time to do the normal decaying process so they turn a bleached white.  Not only was the sand hard walking (just like a beach!) it was dry and loose which made it tougher but the play was swarming with mosquitos! I can't remember the last time I got a mosquito bite in WA. They are just not an issue most of the time!  But they were insane here.  



So after doing a quick detour at the first opportunity, we hit the beach. Now this is a national protection sanctuary for the Snowy Plover nesting grounds but there were marked pathways that allowed us to access the beach so off to the Pacific we went! 



You can see the off limit boundaries using the white sticks in the background. 


It was a nice breeze and 60º.  A perfect day for a nice hike. FYI; mosquitos 
hate wind cause they can't fly! 


Although we could not invade their territory, they
had no issues invading ours!

After a walk along the beach, it was time to head east to the "other" coast. 

Notice, its dirt here? Also much less mosquitos! 






The "East Coast" viewing Willapa Bay. 

All in all, a decent hike despite the casualties reaped by the mosquitos. Coast to Coast in a day! Always something worth bragging about! 


After that, it was back up the "trail" (we only passed two cars!) and back to civilization. Because of the earlier stop in Aberdeen, we didn't need a whole lot to get home taking in 9.82 kwh.  

EV Stats  One day  294.9 miles  2 DC's $5.59
 


Big Creek Trail Lake Cushman Olympic National Forest. 

Now this was unplanned and kinda tossed together. Since it was only 156 miles roundtrip, no public charging was needed. This hike has actually been on the bucket list for a while but was waiting for my Son to be a bit older first. I think he still hasn't forgiven me for the Sequim Spit Hike (which is the longest spit IN THE WORLD totaling just under 12 miles RT) when he was 11. Since he was 14 now (and taller than me) I figured it was time and having the day off with pay didn't hurt either! So Tuesday, off we went.  As mentioned, this was a bit more of a challenge but ended up being milder than expected. The Big Creek Trail itself is a 4.5 mile loop with modest elevation but that would be boring so we elected to hit the viewpoint which was a mile out and back and an extra 750 feet. 


With detours, we ended up going just under 8 miles. Because it was on a Tuesday and before the heatwave, it was much nicer with temps only in the 70's for most of the hike. There was also a lot of shade and the humidity was a lot lower.  Big Creek serpentines down the side of the Olympic Range so there was MANY bridges.   





Question; Why can something so blue, be so green?  







Answer; Lake Cushman is a man made lake with Lake Cushman Dam providing green hydroelectric power to Mason County.  The powerhouse is in Hoodsport which is a town perched rather precariously on the banks of Hood Canal.  Part of the reason the dam was there is erosion control along with generating power.  Parts of Hoodsport is literally only 50 feet wide with steep rocky cliffs on one side and Hood Canal on the other so losing "any" land wasn't really an option for the area.  Plus, you have to admit it did make for a pretty awesome recreation area. 

EV stats; One day;  156.3 miles starting with a full charge. ~ 102 miles remaining

Ten Fails Trails, Silver Falls State Park, Sublimity Oregon

If there was ever a MUST DO, this is it. Reputed to be one of the best waterfall view hikes in the entire United States, I just had to see for myself and it did not disappoint. Again, a loop but over 7 miles in length (varies from 6.8 to 7.8 miles because some falls had short detours for better view and WE TOOK EM ALL!)  



The trail varied from very wide to a few creeps around ledges but there was never much of a sense of danger. Railings were in "most" places and footing was excellent.  Despite the obvious abundance of water near by, the trail was solid and dry. This trail is open all year round which is a good indication of how well the trail is maintained. We met several volunteers who walk the trail constantly making sure no one get in trouble or is doing things they shouldn't be.  Very well marked! 




Because of the length of the drive (nearly 200 miles one way) and the extra time I wanted to take on the hike, we drove from Olympia and spent the night in Sublimity which was about 10 miles away.  We did drive past Sublimity to Mill City, another 20 miles or so to charge and like WOW! 

Mill City Oregon 

Out in the middle of haystack,  Christmas trees, logging and NOTHING else was a gleaming EV Oasis!  4 62.5 KW DCs and a level 2 to boot and CHEAP!  At 18 cents/min (before 4 PM) it was a very good deal. We picked up 26.748 kwh for $6.22 or 23 cents/kwh. Not too shabby.   The best part was driving 205 miles and still having nearly 60 miles of range left. That was a bit surprising! 


140 amps is decent speed. Max'd out at 54 KW


The Hike! 

Only posting a few pix because of the crazy volume.  If you Facebook, here you can view a LOT more. 


The South Falls

One of the best parts of the hike was the trail running behind the falls. Here is an example. FYI; pictures here do not do justice to the amazing views on this hike in any way!  The number of professional (or VERY well equipped amateur) photographers out is indicative of how beautiful this park truly is. 





good example of the many railings and other protections built in but as mentioned, not always the case. 







Some of the ponds below the falls were at least 20 feet deep but so clear you could still see the bottom


The North Falls like the South Falls had a trail that ran behind but the North Falls fell over a HUGE block of Granite that had a natural undercut creating an amphitheater like enclosure. Despite taking several pictures, it was impossible to capture the grandeur of the scene. 







Now the temperature was predicted to be over 100º but cloud cover saved us so it never got above the mid 80's. In anticipation of the heat, we were on the trail by 8:30 AM so finished before 2 PM.  After a stop in Salem for lunch, we charged up at Portland International Airport on the EVgo and headed  home. 



EV Stats; 2 days,  473.7 miles 2 DC sessions, $13.54 

Of course, this is but a small part of what I did this summer but you get idea!