Koch Residence
| System Type | Passive direct |
| Model | Copperheart 40 gallon |
| Mounting & Pitch | Metal roof, 40° |
| Other Technologies | PV, rainwater catchment |
This solar hot water heater covers 100 percent of the residents' hot water needs March through November and significantly supplements the gas water heater during the three remaining months.
This portfolio involves these solutions: Case Studies, Solar Hot Water


