Green Roof Vs Solar Panels

This one s a tough call.
Green roof vs solar panels. Green roofs compared to solar panels cost and roi. Realistically though for larger energy consumers the solar panels will make little more impact aside from their visibility. Most obviously rooftop solar involves owning or leasing your own personal energy generation system while choosing a green power program doesn t give you actual ownership over anything. For the option of installing just a green roof multiplying the average of these costs times the 118 800 ft2of available area gives a cost of 159 800.
Due to the cooling effect of green roof plants underneath solar green roof panels produce 6 to 16 more electricity in summer than standard rooftop solar systems. Solar garden roof 1 in the united states fully integrated no penetration. Offered by companies like tesla and certainteed solar shingles replace the roofing material so you re literally replacing your roof with solar panels. Solar panels and a green roof.
Solar panels tend to cost a fair bit more than green roofs but you ll break even on your investment much. In terms of preventing carbon emissions solar panels perform better than. According to tesla the average tesla solar roof cost a property owner can expect to pay is around 21 85 per square foot this estimate was made based on a roof made of 35 percent solar tiles. At the same time these plants will retain more than 50 90 of the annual rainfall preventing it from running off into our already stressed sewer systems and waterways.
For the solar panel and green roof combination multiplying the average costs times the 106 900 ft2available area gives an installation cost of around 143 800. If it is too hot the panels can lose efficiency. Rooftop solar economics the biggest difference between green power and rooftop solar is in their economic benefits. The green roof element can have a cooling effect especially in summer.
As an estimate if you need 2 000 square feet of roofing on your home a tesla solar roof will cost a little less than 44 000 according to tesla themselves. Solar photovoltiac panels can work more efficiently on a roof when installed over a green roof system. The addition of vegetation beneath solar panels actually increases the efficiency of the panels and means more electricity is produced. Very importantly pv panels are much more affordable and easier to retrofit than transforming a hitherto normal roof into a green roof despite the high cost of the panels and inverters.
Tesla solar roof cost. The micro climate around the panels is important. In summer the lush growing and diverse blanket of green roof plants are like small air conditioners for the heat sensitive pv elements. Start your free consultation.