Solar panel output in Lexington, KY
Each kilowatt of panels in Lexington makes about 1,342 kWh a year, 7.4% below the median U.S. city.
6 kW facing south at 20°: ≈ 8,050 kWh. Other sizes and layouts
- Louisville lies 105 km away with yearly outputs 0.1% apart. Month by month, Lexington comes out ahead in January, February, April, May, July, August, October and November.
- 32nd of 34 listed cities in the South, −7.6% against the regional average.
- Charleston, only 249 km away, makes 9.1% less per kW.
- Trails Louisville, the only other listed city in Kentucky, by 0.1%.
- Output peaks in May, the best month in only 28 of the 100 cities; July leads in 47.
73rd of 100 U.S. cities for yearly output · 4.76 kWh/m² of sun a day on the panel
Which way should the panels face?
- 1-axis trackerGround mount1,536+14.5%
- South, tilted 38°1,368+1.9%
- South, 20° tilt1,342baseline
- Flat1,185−11.7%
- East-facing, 20°1,157−13.8%
- West-facing, 20°1,156−13.8%
Months, best first
Every month falls short of the median U.S. city's same month.
| Month | kWh per kW | Rank that month |
|---|---|---|
| May | 142.7 | 53 |
| July | 141.8 | 73 |
| August | 141.6 | 51 |
| June | 141.0 | 63 |
| April | 122.6 | 85 |
| September | 119.4 | 77 |
| October | 108.5 | 64 |
| March | 106.8 | 92 |
| February | 86.3 | 79 |
| November | 83.2 | 69 |
| January | 80.5 | 63 |
| December | 67.5 | 73 |
Nearby cities
Same yearly output
- Louisville, KY1,344
- Nashville, TN1,338
- Milwaukee, WI1,338
Most similar seasons
- Cincinnati, OH1,273
- Charleston, WV1,219
- Newark, NJ1,306