Solar Panel Quotes Homes Sustainable Renewable Power
Solar Panel Quotes - Rough Estimate of The Size of a Home Solar System
System sizing of a grid connected Homes solar system is primarily limited by the space available for and array and the owners budget. In other words, do you have room on your roof? Solar Panel Quotes - A roof solar system takes up approximately 80 – 100 sq ft of roofing space to install 1 kW. So, a 5 kW system will take up approximately 400 – 500 sq ft of roofing space. Solar Panel Quotes - Using higher efficiency solar modules can help use less space if that is a consideration. How much does a Homes solar system cost? Depending on site conditions, access, condition of your roof and other considerations roof solar system good rule of thumb is about $8 – 9 per watt. Building integrated solar (BIPV – i.e.: Solar roofing tile) are around $9 – 10 per watt. With the state/utility rebate and Federal tax incentive you can save approximately ± 40% to offset the cost of your Homes solar system. Solar Panel Quotes
Solar Panel Quotes - To get an idea of the size of sytem you will need, first start by looking at an average of your Homes utility monthly kWH usage and divide by 30 to get your daily average. If you want a more accurate snapshot then you can take the total kWh used for the last 12 months and divide by 365.
Once you have a good sense of your daily average kWH usage, then, look at the chart below to help you get an idea of the size of system that will best serve your needs. Because the utility company charges for kWh at different rates depending on time of day and year and how much electricity is used, this chart serves as a rough estimate only. A more detailed site analysis may be done to provide a more accurate estimation.
PV System Sizing Chart
|
Average Daily Usage in kWh |
Size of PV System in kW |
Average Daily Usage in kWh |
Size of PV System in kW |
|
10 kWh |
± 2.5 kW |
40 kWh |
± 8 kW |
|
15 kWh |
± 3 kW |
45 kWh |
± 9 kW |
|
20 kWh |
± 4 kW |
50 kWh |
± 10 kW |
|
25 kWh |
± 5 kW |
55 kWh |
± 11 kW |
|
30 kWh |
± 6 kW |
60 kWh |
± 12 kW |
|
35 kWh |
± 7 kW |
65 kWh |
± 13 kW |
Solar Cells -