Kilowatt Hour Output data for Solar Systems in Atlanta Georgia:
First, let’s look at what could be expected from a 3 kW solar panel system that is producing electricity from solar radiation.
3 kW Solar Panel System in Atlanta, GA:
Solar System Specification:
City: Atlanta
State: Georgia
Latitude: 33.65° N
Longitude: 84.43° W
Elevation: 315 m
PV System Specifications
DC Rating: 3.0 kW
DC to AC Derate Factor: 0.770
AC Rating: 2.3 kW
Array Type: Fixed Tilt
Array Tilt: 33.6°
Array Azimuth: 180.0°
Energy Specifications
Cost of Electricity: 7.9 ¢/kWh
Solar PV Performance Expected Results & Dollar Savings:
| Month | Solar Radiation (kWh/m 2/day) |
AC Energy (kWh) |
Energy Value ($) |
| 1 | 3.86 | 271 | 21.41 |
| 2 | 4.67 | 292 | 23.07 |
| 3 | 5.21 | 353 | 27.89 |
| 4 | 6.17 | 399 | 31.52 |
| 5 | 5.95 | 387 | 30.57 |
| 6 | 5.81 | 358 | 28.28 |
| 7 | 5.82 | 363 | 28.68 |
| 8 | 5.83 | 368 | 29.07 |
| 9 | 5.21 | 325 | 25.68 |
| 10 | 5.51 | 367 | 28.99 |
| 11 | 4.42 | 291 | 22.99 |
| 12 | 3.72 | 262 | 20.70 |
| Year | 5.18 | 4036 | $318.84 |
The overall appeal of a solar system in this area may need to come from areas other than financial gain right now. This 3 kW system is going to produce an average of roughly 4000 kwh per year of clean energy, but that is only going to offset a very small amount of someone’s electric bill at just over $300 of electricity. You would really want to investigate the local and state level solar rebate programs in Georgia, along with current federal tax credit information to find out if you would be able to turn the investment into solar power more beneficial to you.
For comparison sake, let’s take a look at a 4kw Solar system in Atalanta, and what the energy production numbers are for that sized system. 4KW PV solar in Atlanta details below:
| 4 kW PV Solar in Atlanta, GA | |
| City: | Atlanta |
| State: | Georgia |
| Latitude: | 33.65° N |
| Longitude: | 84.43° W |
| Elevation: | 315 m |
| PV System Specifications | |
| DC Rating: | 4.0 kW |
| DC to AC Derate Factor: | 0.770 |
| AC Rating: | 3.1 kW |
| Array Type: | Fixed Tilt |
| Array Tilt: | 33.6° |
| Array Azimuth: | 180.0° |
| Energy Specifications | |
| Cost of Electricity: | 7.9 ¢/kWh |
And now for the Financial Results of a 4kw Solar System:
| 4 KW PV Solar in Atlanta Data |
|||
| Month | Solar Radiation (kWh/m 2/day) |
AC Energy (kWh) |
Energy Value ($) |
| 1 | 3.86 | 361 | 28.52 |
| 2 | 4.67 | 390 | 30.81 |
| 3 | 5.21 | 471 | 37.21 |
| 4 | 6.17 | 531 | 41.95 |
| 5 | 5.95 | 515 | 40.69 |
| 6 | 5.81 | 478 | 37.76 |
| 7 | 5.82 | 484 | 38.24 |
| 8 | 5.83 | 491 | 38.79 |
| 9 | 5.21 | 433 | 34.21 |
| 10 | 5.51 | 489 | 38.63 |
| 11 | 4.42 | 388 | 30.65 |
| 12 | 3.72 | 349 | 27.57 |
| Year | 5.18 | 5381 | 425.10 |
As you can see, with the 4kw system, the results are directly proportional to the smaller 3kw system.
