dalathegreat/Battery-Emulator
This revolutionary software enables EV battery packs to be easily reused for stationary storage in combination with solar inverters observed · 2026-08-28
Health v2 · maintenance only
93/100
- Activity 99
- Release rhythm 87
- Longevity 92
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 8.0
- age_days: 1291
- days_rel: 7
- days_push: 7
- n_releases_24m: 71
Adoption not part of the score
2895 stars · 393 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Battery-Emulator is firmware that lets second-life EV battery packs be reused as stationary home energy storage by translating communication protocols between the battery and solar/grid inverters. It runs on compatible hardware (e.g., ESP32-based boards) and supports many EV battery and inverter combinations in a plug-and-play fashion.
Use cases
- repurpose a Nissan LEAF battery pack for home solar storage
- connect an EV battery to a solar inverter
- build a cheap DIY home battery from a salvaged EV pack
- translate CAN bus protocols between EV battery and inverter
- set up second-life battery storage for off-grid power
- avoid buying an expensive commercial home battery system
When to choose
- you have a salvaged or end-of-life EV battery pack you want to reuse
- your solar inverter is on the supported list and you want cheap storage capacity
- you want a plug-and-play translation layer instead of writing custom battery firmware
When to avoid
- you are not comfortable working with high-voltage systems and local regulations
- your battery or inverter model is not supported
- you need a certified, warrantied commercial battery solution
Facets
application · maturity active
embedded middleware configuration-management iot energy hardware embedded-systems embedded iot cpp battery-emulator ev-battery solar-inverter second-life-battery stationary-storage esp32 can-bus home-energy
1 source
- readme: https://github.com/dalathegreat/Battery-Emulator · fetched 2026-08-28 · 9e3cb81834f9
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| dalathegreat/Battery-Emulator | main | 93 |
For agents
markdown · JSON · MCP: product_card(name="dalathegreat/Battery-Emulator")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem