SUN RAY SOLUTIONS · SOLAR TOOLS
Solar tools for your next step.
Plan a roof project, compare cleaning value, price perimeter protection, or explore battery backup. Start with the question you need answered.
Panel upgrade comparison
Compare older panels with higher-wattage equipment. Explore production, electricity value, and simple payback using your own inputs.
Open calculator →FREE PLANNING TOOLRemoval & reinstall budget
Plan your solar scope at $160–$220 per panel, with optional cleaning and separately quoted extras.
Open calculator →FREE PLANNING TOOLCleaning cost & value
Get the $15-per-panel price first. Add an optional electricity-recovery comparison.
Open calculator →FREE PLANNING TOOLCritter guard estimate
Use the protected perimeter or array-section dimensions. See the $5–$9-per-foot range.
Open calculator →FREE PLANNING TOOLBattery backup planner
Build an appliance list, compare runtime, and check the stated continuous-power limit.
Open calculator →Planning a new system or an expansion?
For location-based production estimates, use the national laboratory’s PVWatts calculator. Enter your site and array details, then bring the monthly results to your design review. This is an external tool; Sun Ray Solutions does not generate or guarantee its forecast.