| Monthly Solar Values for Laguna Honda Hospital |
| Month | Solar Resource |
| January | 2.11 |
| February | 2.95 |
| March | 4.25 |
| April | 5.50 |
| May | 5.88 |
| June | 6.19 |
| July | 5.29 |
| August | 4.81 |
| September | 4.58 |
| October | 3.46 |
| November | 2.60 |
| December | 1.78 |
| Solar Resource = Kilowatt hours per square meter per day |