Solar panel output in Manchester, NH
Each kilowatt of panels in Manchester makes about 1,255 kWh a year, 13.4% below the median U.S. city.
6 kW facing south at 20°: ≈ 7,530 kWh. Other sizes and layouts
- Boston lies 80 km away with yearly outputs 1.5% apart. Month by month, Manchester comes out ahead in January, February, July and November.
- February is where it ranks highest nationally: 62nd of 100 that month, against 92nd over the year.
- Among the ten least productive cities in May, June, July, August, September and October.
- The nearest listed city with more output is Boston, MA (80 km); the nearest with less is Burlington, VT (221 km).
- Tilting the panels to 43° changes output by +4.6%, the 7th largest gain from latitude tilt.
92nd of 100 U.S. cities for yearly output · 4.59 kWh/m² of sun a day on the panel
Which way should the panels face?
- 1-axis trackerGround mount1,430+13.9%
- South, tilted 43°1,313+4.6%
- South, 20° tilt1,255baseline
- Flat1,075−14.4%
- East-facing, 20°1,061−15.5%
- West-facing, 20°1,046−16.6%
Months, best first
Every month falls short of the median U.S. city's same month.
| Month | kWh per kW | Rank that month |
|---|---|---|
| July | 135.4 | 92 |
| May | 128.9 | 98 |
| June | 125.8 | 98 |
| August | 124.1 | 97 |
| April | 122.3 | 86 |
| March | 118.7 | 71 |
| September | 109.6 | 96 |
| February | 93.2 | 62 |
| October | 87.9 | 92 |
| January | 73.8 | 82 |
| November | 71.4 | 83 |
| December | 64.2 | 80 |
Nearby cities
Same yearly output
- Cleveland, OH1,255
- Cincinnati, OH1,273
- Boston, MA1,275
Most similar seasons
- Boston, MA1,275
- Providence, RI1,294
- Portland, ME1,316