Normal residential solar systems are typically sized from 3 to 8kW and may end up costing a homeowner between $933 and $29,686. A breakdown of the total cost of installing a solar panel will include a system the normally amounts to $9000, solar panels that cost around $4500 to $6500, balance of system amounting to $2500, installation cost that typically amounts to $7500, the labor cost that is roughly $3000, permits to be secured and inspections fees that may cost $4500 and an operational cost of $3000. Overall, the total cost of a 3 kW solar system can reach $19500. These solar panels can supply 70% of the household’s electricity consumption.
By how much does a solar panel in Portland increase the value of my property?
According to a recent study by the (NREL) National Renewable Energy Laboratory, solar homes have an appreciated value of 17% to 20%, and can be sold 25% faster on average as compared to non-solar homes. A recent study in California estimated that installing solar panels can even increase significantly the resale value of a home by more than $5,000 per kilowatt added. The average residential solar power system size is considered to be 3.1KW. The return would vary depending on the state.
How much will I save with a new Portland solar panel system?
Your actual savings will be determined greatly by your energy usage and the size of the solar energy system you have installed in your home. Systems immediately start paying for themselves without little or no startup costs and it will increase continuously each year as electricity increases. Roughly around 15% to 20% is the estimated return of investment.
How do Portland solar energy systems work?
A solar energy system is composed of solar panels, racks used to install the panels on roof, various electrical wirings, and an inverter. All day long, from sunrise to sunset, solar panels continuously generate electricity that is sent to the inverter. The inverter in turn converts the electricity into alternating current that is the kind of electricity required in every household. The AC power is directly delivered to the house's main electrical service panel to be utilized by the whole household.