

Why does the Sun2000/1000 keep having AC shorts when using it at rated specs?
Sun2000 Grid tied inverter Gen 2 These were the failed components in our first AC short incident. We believe the IGBTs (the 2 components...


Easy DIY CCS Retrofit for older Model 3s for under $175 including CCS1 adapter or $125 without the adapter.
In order to use non-Tesla DC fast chargers from networks such as Electrify America, EVgo, or ChargePoint, your older Model 3 (before Oct 2020 with chrome trim) will still need to have CCS enabled regardless if the plug is NACS/J3400 or CCS1. Purchase a used Gen4 ECU p/n 1537264-00-B or 1537264-01-B from eBay or similiar for as little as $75 or buy new on EPC (Tesla's parts catalog) for $140. Purchase "A Bundle of Wires with a Board" less than $65 here . Remove your older Gen


How to enable CCS1 adapter/NACS support on older Model 3/Ys
UPDATE: It appears Tesla has released a new Gen4 ECU p/n 1537264-01-B to replace the 1537264-00-B. This is direct substitute and works with the "bundle of wires with a board". Also, there are other third party makers of "a bundle of wires" especially from China. We heard that those are of poorer quality and may not work. 2MuchSun is still selling the original bundle of wires with the same quality and 100% tested with a year waranty on workmanship. Our proven solution wo


Now Available - DIY Conversion Kit for your EVSE for only $79
If you are a Do-It-Yourselfer and feel comfortable in opening up your EVSE to make very minor modifications, then this is a great price...


Always plug in ..
Always plug in and let the SolarAdapter do all the work automatically. Drive on 100% sunshine.


How to drive for free
If you work from home and have solar power, you can control how much solar power you want to charge up your car by using our EVSE adapter...
Are you losing money from your solar setup?
Many people don't realize that you may not be getting your full return on your solar investment if you sell the generated power back to...
HAPPY NEW YEAR! Introducing 2MUCHSun
2017 will be a banner year for home solar (PV), electric vehicles (EVs) and home automation. Why? The timing is right. We think this...