Solar + EV Integration Sizing API
The only API that correctly co-sizes solar and EV charging together. Most solar calculators ignore EV load entirely. Most EV charging calculators ignore solar production. This API models the combined system correctly using government-validated physics. -- ACCESS OPTIONS API access and platform access are separate. You do not need to use the web tool to use the API. Free plan — API access only.…
Solar + EV Integration Sizing API endpoints
| Method | Endpoint | Description |
|---|---|---|
| Info | ||
| GET |
pricing_pricing_get /pricing |
|
| GET |
health_health_get /health |
|
| GET |
root__get / |
|
| Sizing | ||
| POST |
quick_size_size_quick_post /size/quick |
Quick Solar + EV co-sizing estimate. Free plan. Send ZIP code, monthly electricity bill (without EV), EV model ID, and annual miles. Returns EV annual load, combined system size,… |
| POST |
full_analysis_size_full_post /size/full |
**Full Solar + EV co-sizing analysis. Pro plan required.** Complete analysis including TOU arbitrage, V2H assessment, battery storage recommendation, and 25-year financial model… |
| Reference | ||
| GET |
v2h_vehicles_reference_v2h_vehicles_get /reference/v2h-vehicles |
Vehicles with Vehicle-to-Home (V2H) capability. |
| GET |
tou_rates_reference_tou_rates__state__get /reference/tou-rates/{state} |
TOU rate profile for a US state. |
| GET |
ev_models_reference_ev_models_get /reference/ev-models |
All supported EV models with EPA efficiency ratings and V2H capability. |
| GET |
sizing_methodology_reference_sizing_methodology_get /reference/sizing-methodology |
Documents the co-sizing methodology. |
Solar + EV Integration Sizing API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 5 / minute |
|
| PRO | $49 / month | 60 / minute |
|
| ULTRA Recommended | $149 / month | 1000 / hour |
|