Drag the sun along the sky
Move the sun overhead to increase solar contribution and charge the battery. Lower on the horizon hands off to grid.
Compare Solar ⚡ vs Grid
Run the numbers before you buy. Estimate solar ROI & payback, size your battery bank, and see which appliances burn the most in real life.
Quick Start
- Estimate your system size from bill usage
- Check payback with local rates & sun hours
- Plan battery capacity for outages or off-grid
Ad slot: Mid rectangle
Why SolarVsGrid?
We translate kW, kWh, DoD, and ROI into plain English—so you can decide if solar makes sense for your home and budget.
Coming Soon
Panel string sizing, charge controller picker, and a location-aware PSH map.