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If you have been planning to order some life04 better do it soon. Prices are about to jump as higher commodity prices hit. I have been warned by a few suppliers to adjust cost of goods now.

Nice video on VW cell prototype production plant.

Selling my dual SMA setup. 2x SMA Sunny Island 6048 Inverters. $2,100 Each. (will not ship, must live near San Francisco) REC BMS for use with above SMA inverters. Includes stand alone display. $550 SMA Sunny Boy 3.8kw grid tie solar inverter. $700 G2 Nissan Leaf cells, $$ depends how many you...

Got first string of panels charging up the system. First time playing on solar with 400+ volt DC side. Goal is to later plug in a wrecked Nissan leaf I drive around my property. All in one system out of China. http://www.pomcube.com/netzero-plus-specs.html Cleaning up and putting wires in the wall.

Jack Rickard Jr., engineer and entrepreneur, died Monday morning at his home in downtown Cape Girardeau following a brief illness. He was 65 years old. https://www.semissourian.com/story/2831878.html

Neat product that seems worth looking more into. Framing system for solar panels to make a shed or what not. Iron Matrix https://www.ironmatrix.com/ Video about the product

Solar trailer from DC systems auction. Using to cut up an old trailer to use as a bridge on my property. If you see the DC systems auctions again JUMP ON THEM. Batts might be toast but everything else is good.

Has anyone seen products like this https://www.neutrinoblackbox.com/details Could call it a smart fuse block or in the car world body controller. Tesla is the only one so far I know using a system like this. I am looking for self resetting with remote control fuse block / wiring hub of shorts...

Not sure the story on the panels. Some of the Sunpower panels I got had new MC4 connectors, But this is a killer deal for panels. 20 panel minimum. Coming out of AZ. Can pick up direct or ship $180-$300 Msg me for contact details. Paypay or credit card direct with fax authorization. Just...

Nice HUGE batt bank build with the a123 cells floating around.

So who wants to try this guy, New from china.... $1400 its got "Build-in Off Grid" aka a webserver and app. https://www.aliexpress.com/item/33045468347.html

I find this funny but Ive been told Im an asshole. Paypal pays $4 BILLION dollars CASH for this company called Honey. This company honey has a plugin that tells you discount codes and shows price history and such. Well Amazon must not like this Honey plugin because now when you go to Amazon it...

So first ignore the price on this thing. http://haus.me/ I have been watching this builder for some time as he brings this product to life and from Europe to the USA. As we see solar and batt propagate more it gets combined with these super efficient designs. Will housing go the premade way for...

For those thinking carports for solar mounting in a few years as these double sided panels get cheaper seems like a good option. https://www.purdue.edu/newsroom/releases/2019/Q4/solar-power-from-the-dark-side-unlocked-by-a-new-formula.html

A word of warning for Outback inverter users. You should unplug the temp prob from your inverter if using lio*. You may find temperature compensation is charging your battery higher vs setpoints. Temperature compensating is hard set in the outbacks, Confirmed on my VFX and Radian. You should...

Just a head's up to check aliexpress and banggood if you have diesel around and want heat. I have used 2 of these airtronic heaters for 2 winters now and it sips fuel and is great bang for the buck most going under $200. I keep the ducks and chickens happy, and warm the batt shed. Sort by new on...

This is a well known manufacturer of BMS units. Its about the same price as the Daly unit. Its supports precharging and a contactor for a safety disconnect. https://www.aliexpress.com/item/32980782956.html http://www.chargery.com/doc/Chargery_BMS8T_specification_V3.0.pdf

for those that want a cheap balancing read BASIC bms for your BYD this is one of the few with LED's to see it doing its thing. I Just ordered some of the 8s but have used the 7s before. https://www.aliexpress.com/item/33002903687.html

Installed new switch ws-8-150-dc from netonix.com at my wireless internet site that is a long hike up 4k feet over 2 miles. well the damn thing seems to have a bug that does not wakeup the switch aspect after a low voltage shutdown event. So all the radios are getting power from the switch but...

Good read over here at https://www.greentechmedia.com/articles/read/will-your-ev-keep-the-lights-on-when-the-grid-goes-down A few wrecked EV's and away you go. https://dcbel.ossiaco.com/

Full control of the Tesla Powerwall https://github.com/hackerschoice/thc-tesla-powerwall2-hack

Sorry nothing to add but, F Zero motorcycles for shafting it's first bike customers.

Thinking for my next build of doing ..2013+Nissan full pack $2000-$4000 pair that with the SMA 5kw $2500 and use a product called packsniffer2 to control the insides of the nissan pack....aka contactor, pre-charge, and read the bms. So that leaves me with just needing to talk with the SMA about...

Anyone else think this place has to many sub forums and sections? Looking at the main page I see like six sections to post the same thing in.....

Has anyone used these YINLONG brand LTO cells from this vendor? https://www.aliexpress.com/store/group/LTO-Battery/4996353_515382010.html

I dont want to ship this, So best for someone in North CA. All-in-one unit. $2100 This was my first unit from poweroak, I replaced it with the 8kwh unit. Http://poweroak.solar (makers of the bluetti) Maxoak is just a reseller. 4020B 4kwh of Samsung based 18650 2kw inverter 120v 60hz 1.2kw mppt...