Solar Panels
There are primarily three types of solar panels: monocrystalline, polycrystalline, and thin-film. Monocrystalline panels are known for their high efficiency, polycrystalline for their cost-effectiveness, and thin-film for their flexibility and lightness.
Solar panels convert sunlight into electricity through the photovoltaic effect. When sunlight hits the solar cells within the panel, it creates an electric field, allowing electrons to flow and generate direct current (DC) electricity. An inverter then converts this into alternating current (AC) electricity, which is usable in homes.
The average lifespan of solar panels is around 25 to 30 years. However, many panels can continue to produce electricity beyond this timeframe, albeit at a reduced efficiency rate.
Yes, solar panels can still generate electricity on cloudy days, although their efficiency is reduced. They are designed to absorb sunlight, not necessarily direct sunlight, so they can still produce power even when it’s overcast.
Solar panels produce clean, renewable energy, while reducing reliance on fossil fuels and cutting down greenhouse gas emissions. The PV panels produce electricity which will directly feed to the building it’s connected to, then back onto the electrical grid. They also help conserve water resources and mitigate air and water pollution associated with traditional energy generation.
The amount of roof space needed depends on factors like panel efficiency, energy consumption, and orientation. On average, a residential solar panel system requires about 100 to 400 square feet of roof space per kilowatt of installed capacity.
Yes, studies have shown that homes with solar panels tend to sell for more and sell faster than homes without them. Solar panels are seen as a valuable asset that can reduce energy bills and increase a property’s attractiveness to potential buyers.
The initial costs of solar panel installation vary depending on factors such as system size, location, equipment quality, and battery storage additions. On average, residential installations can range from $10,000 to $30,000 before incentives and rebates.
Solar Panel Installation
The solar panel installation process typically involves site assessment, design, permitting, installation of panels and inverters, connection to the grid, inspection, and utility approval.
The duration of solar panel installation can vary based on factors like system size, complexity, and weather conditions. On average, residential installations can take anywhere from one to three days.
Yes, building permits are required for all solar panel installations to ensure compliance with building and electrical codes. Your solar installer will typically handle the permitting process for you.
While it’s possible to install solar panels yourself, it’s recommended to hire a professional solar installer. They have the expertise and experience to ensure a safe and efficient installation, as well as to handle any permitting and interconnection requirements.
When choosing a location for solar panels, consider factors like roof orientation and asimuth, shading, structural integrity, and local regulations. South-facing roofs with minimal shading tend to be optimal for solar installations.
Solar panels are connected to the electrical panel through an inverter, which converts the DC electricity generated by the panels into AC electricity compatible with the grid. This electricity is used in the home, and any excess electricity is exported to the grid.
Solar panel installations typically come with warranties covering equipment (panels, inverters, etc.) and workmanship. Equipment warranties can range from 10 to 25 years, ARE Solar has a standard workmanship warranty of 5 years. Extended inverter warranties and labor warranties are also available.
Yes, the Investment Tax Credit Covers 30% of the eligible PV installation cost through 2032. Other local government rebates, and utility net metering programs are also available to encourage solar adoption. These incentives can significantly reduce the upfront costs of solar panel installation. Check with your utility provider and City government for more information. The State of Colorado does not offer any specific PV solar tax credit or rebate.
To calculate ROI for solar panel installation, compare the upfront costs with the long-term savings on electricity bills and any available incentives. Consider factors like system lifespan, energy production, and future electricity rates.
Common challenges during solar panel installation include roof suitability, shading issues, permitting delays, interconnection challenges, utility approval and unexpected costs such as structural and/or electrical upgrades. Working with a reputable installer, like ARE Solar, can help mitigate these challenges.