I’m not an expert by any means, but every commercial solar install I’ve seen over public parking lots has included steel beam construction mounted on reinforced concrete footings that extend 2+ feet above ground. The concrete footings appear to be designed not only to support the structure but to be able to absorb the impact of cars that might otherwise dent/bend the steel supports. A few examples:
The electrical infrastructure to support these is also significantly more than a residential solar setup. I have 44 panels on my roof, and I counted around 488 on one of these carports. I can generate around 85 kWh on a clear day, so one of these can probably generated 1000 kWh or more. You’ll need good electrical infrastructure to safely manage that and feed it into the grid. I didn’t need any infrastructure changes when my solar panels were installed other than a new utility meter. These all likely required a lot more than that.
Right, but there shouldn’t be any additional structural requirements to build a carport with solar panels vs one without. The steel beam construction is more than sufficient. Any electrical infrastructure, apart from wires to the panels, doesn’t need to be on the roof.
The count of panels on a wood frame house vs steel structure really isn’t something you can compare.
I’m not an expert by any means, but every commercial solar install I’ve seen over public parking lots has included steel beam construction mounted on reinforced concrete footings that extend 2+ feet above ground. The concrete footings appear to be designed not only to support the structure but to be able to absorb the impact of cars that might otherwise dent/bend the steel supports. A few examples:
https://maps.app.goo.gl/fcQ9PUoWp68c21n57
https://maps.app.goo.gl/QqbmVsphByzN5Xi56
https://maps.app.goo.gl/n3wUKkYZLMCpzVTz5
The electrical infrastructure to support these is also significantly more than a residential solar setup. I have 44 panels on my roof, and I counted around 488 on one of these carports. I can generate around 85 kWh on a clear day, so one of these can probably generated 1000 kWh or more. You’ll need good electrical infrastructure to safely manage that and feed it into the grid. I didn’t need any infrastructure changes when my solar panels were installed other than a new utility meter. These all likely required a lot more than that.
Right, but there shouldn’t be any additional structural requirements to build a carport with solar panels vs one without. The steel beam construction is more than sufficient. Any electrical infrastructure, apart from wires to the panels, doesn’t need to be on the roof.
The count of panels on a wood frame house vs steel structure really isn’t something you can compare.