diy solar

diy solar

Off grid van build: DIY LiFePO4 600W, 380Ah + B2B Charger

smaroukis

Staying Positive (Sequence)
Joined
Jun 5, 2020
Messages
10
Summary:
2kW inverter, 380Ah of DIY LiFePo4 batteries, 600W of solar, a 100|50 Victron Solar Charge Controller and a 60A Sterling B2B1260 DC-DC charger. Non-electric systems include hot water heater (hydronic with 120V backup) and gasoline fired heater to minimize load consumption while requiring no additional fuel source.

I'm a utility power systems engineer, but I had never worked on any "real" power systems with my bare hands before. It was such a great experience to get hands on and design and build my own system from scratch. I haven't posted much here but I definitely browsed many threads here while designing my system. Amazing to find all the info here and be able to choose vetted DIY parts with confidence.

I don't mean to blog spam but I wrote up a post on my whole system design and choices for campervans. Feedback/constructive criticism appreciated. Or just rail on me and I will call up my utility friends and shut off your power...better finish that off grid system soon!

maroukis.me/van-build-solar

The coolest thing was being able to lock the MOSFET's on the BMS via the app... I almost did blow a few screw terminals before finding that feature.

Van IG: https://www.instagram.com/midori__stories/
 

Attachments

  • IMG_1602.jpg
    IMG_1602.jpg
    98.9 KB · Views: 32
  • IMG_1606_(1).jpg
    IMG_1606_(1).jpg
    182.4 KB · Views: 31
  • Image_1 2021-03-24_14-24-46.jpeg
    Image_1 2021-03-24_14-24-46.jpeg
    99.5 KB · Views: 30
  • Image_1 2021-03-24_14-25-34.jpeg
    Image_1 2021-03-24_14-25-34.jpeg
    91.3 KB · Views: 28
  • Image_1 2021-03-24_14-26-29.jpeg
    Image_1 2021-03-24_14-26-29.jpeg
    72 KB · Views: 29
Back
Top