Solar CollectorInsolation Levels (Nth America)02
Split Pressurized Solar Collector 1. Capacity: 100-500L 2. Anti-freezen & pressurized 3. CE, SRCC & Solar Keymark
Average Insolation (10 year average) kWh/m2/day
| NJ | Trenton | 40' 13" N | 74' 46" W | 1.71 | 2.39 | 3.43 | 4.04 | 5.26 | 5.67 | 5.39 | 5.14 | 4.18 | 3 | 1.98 | 1.48 | 3.63 |
| NM | Albuquerque | 35' 3" N | 106' 37" W | 2.92 | 3.97 | 4.92 | 6.3 | 6.68 | 6.94 | 6.66 | 5.8 | 5.68 | 4.18 | 3.16 | 2.5 | 4.97 |
| NV | Las Vegas | 36' 18" N | 115' 16" W | 3.02 | 4.13 | 5.05 | 6.57 | 7.25 | 7.69 | 7.37 | 6.42 | 6.08 | 4.26 | 3.18 | 2.6 | 5.3 |
| NY | New York | 41' N | 74' W | 1.67 | 2.37 | 3.41 | 3.93 | 5.11 | 5.48 | 5.26 | 5.01 | 4.05 | 2.85 | 1.82 | 1.4 | 3.53 |
| OH | Columbus | 39' 16" N | 85' 54" W | 1.64 | 2.57 | 3.26 | 4.63 | 5.4 | 6.08 | 5.73 | 5.29 | 4.74 | 3.29 | 1.96 | 1.45 | 3.83 |
| OK | Tulsa | 36' 12" N | 95' 54" W | 2.33 | 3.22 | 3.9 | 5.25 | 5.58 | 6.32 | 6.4 | 5.8 | 5.08 | 3.8 | 2.62 | 2.06 | 4.36 |
| OR | Portland | 45' 32" N | 122' 40" W | 1.38 | 2.33 | 3.49 | 4.57 | 5.46 | 6.09 | 6.64 | 5.78 | 4.8 | 2.79 | 1.41 | 1.1 | 3.82 |
| PA | Philadelphia | 39' 53" N | 75' 15" W | 1.85 | 2.62 | 3.6 | 4.33 | 5.44 | 5.91 | 5.64 | 5.3 | 4.38 | 3.23 | 2.21 | 1.66 | 3.84 |
| PA | Pittsburgh | 40' 27" N | 79' 57" W | 1.59 | 2.4 | 3.26 | 4.07 | 5.05 | 5.53 | 5.27 | 4.94 | 4.05 | 2.88 | 1.86 | 1.41 | 3.53 |
| RI | Providence | 41' 44" N | 71' 26" W | 1.7 | 2.46 | 3.53 | 4.2 | 5.17 | 5.67 | 5.48 | 5.08 | 4.21 | 2.97 | 1.8 | 1.43 | 3.64 |
| SC | Columbia | 38' 58" N | 92' 22" W | 2.14 | 2.91 | 3.62 | 5.03 | 5.56 | 6.22 | 6.13 | 5.64 | 4.95 | 3.57 | 2.25 | 1.82 | 4.15 |
| SD | Sioux Falls | 45' 27" N | 98' 25" W | 1.72 | 2.71 | 3.31 | 4.65 | 5.61 | 6.1 | 6.04 | 5.42 | 4.47 | 3.2 | 1.78 | 1.43 | 3.87 |
| TN | Nashville | 36' 7" N | 86' 41" W | 1.94 | 2.9 | 3.54 | 4.76 | 5.57 | 5.9 | 5.86 | 5.62 | 4.63 | 3.53 | 2.45 | 1.82 | 4.04 |
| TX | San Antonio | 29' 32" N | 98' 28" W | 2.57 | 3.7 | 4.43 | 5.54 | 5.94 | 6.62 | 6.49 | 6.28 | 5.7 | 4.67 | 3.43 | 2.62 | 4.83 |
| TX | Houston | 29' 59" N | 95' 22" W | 2.47 | 3.5 | 4.4 | 5.59 | 6.03 | 6.45 | 6.36 | 6.07 | 5.46 | 4.61 | 3.3 | 2.44 | 4.72 |
| UT | Salt Lake City | 40' 46" N | 111" 52" W | 2.23 | 3.15 | 4.09 | 5.57 | 6.26 | 6.98 | 6.86 | 5.98 | 5.39 | 3.68 | 2.29 | 1.97 | 4.53 |
| VA | Washington | 38' 51" N | 77' 2" W | 1.95 | 2.8 | 3.66 | 4.46 | 5.42 | 5.88 | 5.63 | 5.22 | 4.38 | 3.36 | 2.34 | 1.79 | 3.9 |
| VT | Montpelier | 44' 16" N | 72' 35" W | 1.58 | 2.54 | 3.5 | 4.05 | 5 | 5.24 | 5.37 | 4.92 | 3.79 | 2.46 | 1.52 | 1.28 | 3.43 |
| WA | Seattle | 47' 32" N | 122' 18" W | 1.14 | 2.04 | 3.23 | 4.26 | 5.19 | 5.75 | 6.27 | 5.46 | 4.43 | 2.5 | 1.21 | 0.9 | 3.53 |
| WI | Milwaukee | 42' 57" N | 87' 54" W | 1.43 | 2.41 | 3.29 | 4.48 | 5.6 | 6.09 | 5.74 | 5.21 | 4.34 | 2.9 | 1.6 | 1.2 | 3.69 |
| WV | Charleston | 38' 22" N | 81' 36" W | 1.75 | 2.64 | 3.34 | 4.26 | 5.2 | 5.67 | 5.49 | 5.19 | 4.26 | 3.19 | 2.15 | 1.62 | 3.73 |
| WY | Casper | 42' 55" N | 106' 28" W | 1.93 | 2.8 | 3.79 | 5.13 | 5.9 | 6.68 | 6.5 | 5.9 | 5.13 | 3.59 | 2.06 | 1.65 | 4.25 |
Click on the links below to view insolation levels for your region.
By visiting the NASA website below,you can find your area's insolation levels The lattitude and longitude is basic information to find an area's insolation level, but firstly you should have a free registration at the site
Solar CollectorInsolation Levels (Nth America)02
