Balcony solar in Indio
800 W of panels on a south-facing balcony railing in Indio produce about 870 kWh a year and save about $145.
Output by orientation and mounting
Yearly output with 800 W of panels and the inverter limited to 800 W.
| Panels face | On the railing (vertical) | Tilted at 30° |
|---|---|---|
| East | 680 kWh | 1,180 kWh |
| South-east | 870 kWh | 1,370 kWh |
| South | 870 kWh | 1,440 kWh |
| South-west | 850 kWh | 1,350 kWh |
| West | 670 kWh | 1,160 kWh |
Output by month
Show as a table
| Month | Railing (vertical) | Tilted at 30° |
|---|---|---|
| Jan | 110 kWh | 110 kWh |
| Feb | 100 kWh | 110 kWh |
| Mar | 89 kWh | 130 kWh |
| Apr | 61 kWh | 140 kWh |
| May | 39 kWh | 140 kWh |
| Jun | 28 kWh | 130 kWh |
| Jul | 31 kWh | 120 kWh |
| Aug | 47 kWh | 120 kWh |
| Sep | 63 kWh | 110 kWh |
| Oct | 98 kWh | 120 kWh |
| Nov | 100 kWh | 110 kWh |
| Dec | 100 kWh | 100 kWh |
Savings and payback
At $0.3258 per kWh you save about $145 in the first year. A kit costing $1,300 pays back in about 8.9 years.
- Electricity price: $0.3258 per kWh (U.S. Energy Information Administration, 2025-09..2026-08). Source
- Assumes a constant base load of 150 W, so 51% of the output is used at home.
- Power sent to the grid is not paid for.
Rules
California
Takes effect on January 1, 2027
Up to 1,200 W of inverter output per home.
- Certified as a plug-in photovoltaic system by UL or an equivalent nationally recognized testing laboratory, with a certified feature that prevents backfeeding during an outage; meets the National Electrical Code and the California Electrical Code.
- Your utility may ask you to register the kit.
Last verified: October 31, 2026
Nearby cities
- Menifee 850 kWh a year · 53 mi
- Temecula 820 kWh a year · 56 mi
- Murrieta 850 kWh a year · 59 mi
- Moreno Valley 860 kWh a year · 60 mi
- Escondido 820 kWh a year · 65 mi
Data sources
- Solar data: PVGIS-NSRDB, PVGIS 5.2, 2011–2015.
- Electricity price: U.S. Energy Information Administration, 2025-09..2026-08.
- Last verified: October 31, 2026
- How we calculate