Most solar panels last for 50 years have a 25 year warranty and start generating a return on investment after 8.
How to get solar panels for your house.
Read your past year s utility bills to estimate your annual electricity needs.
The typical efficiency of monocrystalline panels from a tier 1 brand is usually between 19 and 22.
If you sell your home your solar provider may be able to help you transfer your ppa plan to the new owner.
It s much more feasible to design a new house to be net zero but if you re retrofitting an existing home it can get seriously expensive to add enough insulation and upgrade your heating system to make your home efficient enough to power it completely with solar.
Planning your solar system.
How to solar power your home method 1 of 4.
Find out if your house is a good candidate for solar energy.
When your solar ppa ends you have the option to renew your plan purchase the system or in some cases your solar provider can also remove the panels and restore your roof to its original condition before installation.
Assuming you are going to choose standard efficiency solar panels here are the most common sizes for residential solar systems and their kwh production potential to give you an idea.
It was once the case that monocrystalline solar panels were significantly more expensive than the less efficient polycrystalline panels.
Search for certified solar system contractors in your area.
Hiring a solar installer.
Installing home solar panels on your roof typically takes one to two business days.
Do a google search.
A small crew of installers will deliver your solar panels and installation equipment to your home and install the mounting hardware wiring panels and monitoring hardware.
The average solar panel payback period is 7 to 12 years and solar energy saves 600 to 2 000 per year on electricity costs.
The amount of power kwh your solar energy system can produce depends on the number of solar panels that can absorb solar energy and convert it into electricity.
Monocrystalline solar panels are the most efficient solar panels you can install on your home.
Sun space and location can determine if your home can be updated with solar panels.
Solar source technician jason breaux is tethered to the roof of a house in dunedin florida during a solar panel installation.