| Monthly Solar Values for SF General Hospital |
| Month | Solar Resource |
| January | 2.27 |
| February | 2.98 |
| March | 4.55 |
| April | 5.66 |
| May | 6.32 |
| June | 6.98 |
| July | 7.03 |
| August | 6.18 |
| September | 5.04 |
| October | 3.59 |
| November | 2.55 |
| December | 1.82 |
| Solar Resource = Kilowatt hours per square meter per day |