DougalPlummer
Published © GPL3+

Energy Storage Unit

SCADA for load shifting with my 21 KW hour battery. Featuring Google charts script generated by the ESP32.

AdvancedWork in progressOver 1 day72
Energy Storage Unit

Things used in this project

Hardware components

ESP32S
Espressif ESP32S
×1
Grove - 2-Channel SPDT Relay
Seeed Grove - 2-Channel SPDT Relay
×1
Rechargeable Battery, 12 V
Rechargeable Battery, 12 V
Second hand. These were all heading for the recyclers, I picked the best 256 out of over 400 of them
×256
Ring Tongue Terminal, M6
Ring Tongue Terminal, M6
×64
Quick Disconnect Terminal, Female Quick Disconnect
Quick Disconnect Terminal, Female Quick Disconnect
×512
Circuit Breaker, 690Vac
Circuit Breaker, 690Vac
Actually these are mostly DC 16A, 32A and 20A and one 4A AC
×4
WeMos D1 R32
×1
Patience
If your going to crimp 600 ish connectors your going to need lots of ths
×999

Software apps and online services

Arduino IDE
Arduino IDE
google charts

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Wire Stripper, Automatic
Wire Stripper, Automatic
Crimp Tool, Heavy-Duty
Crimp Tool, Heavy-Duty
Drill / Driver, Cordless
Drill / Driver, Cordless

Story

Read more

Schematics

Very Very Rough circuit diagram

Code

ESU - Battery SCADA

Credits

DougalPlummer

DougalPlummer

9 projects • 53 followers
I write code for a living, on everything from PLC's to web and accounting systems. I'm also very talented at farming prickles :)
Thanks to Jim.

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