Solar panels are made of highly excitable, conductive materials. When the sun’s rays hit the solar panels, the reaction creates direct current (DC) electricity.
Since most homes and businesses use alternating current (AC) electricity, your solar-generated DC energy will pass through an inverter to become AC electricity. Then it flows through your property’s wiring and behaves just like the power you’ve been using your whole life.
Solar power is an optimal resource when compared with fossil fuels. Solar energy is a clean, emissions-free, and renewable energy source. Unlike fossil fuels such as coal and natural gas, solar doesn't release harmful pollutants or greenhouse gas emissions—like carbon dioxide—into the air and water supply.
There's enough solar energy hitting the Earth every hour to meet all of humanity's power needs for an entire year.
Every ounce of oil, every lump of coal, and every cubic foot of natural gas could be left in the ground if only we could capture one hour's worth of solar energy each year. That's the scale of the opportunity.
To put it into a different perspective, if we covered the Mojave Desert with solar arrays, it would generate more than twice as much electricity as the U.S. uses annually
YES! According to Lazard's Levelized Cost Of Energy Analysis--Version 11.0, solar energy costs as little as 4.3 cents per kWh on an unsubsidized basis, cheaper than nearly every option for new fossil-fuel power plants. The cheapest fossil fuel option is natural gas, which costs between 4.2 and 7.8 cents per kWh.
The solar cells we use are made with silicon, which comes from sand. It is a semiconductor like a microchip in your computer. Phosphorus and boron are added to the silicon which encourages electrons to move when the silicon is struck by rays of UV light. Positive and negative electrons move across the cell to electrical circuits that eventually lead to positive and negative cables coming out of the back of the panel.
Solar panels are flat panels of glass and silicon with a metal frame that are mounted on a roof or a pole. Building integrated photovoltaic materials into the building material itself, primarily windows, roof tiles, or walls. Solar panels are generally 1/3 to half the cost of building integrated materials.
This is a relative question. It depends, in part, on how much electricity you use and how efficient the appliances are that you operate. However, most systems excess electricity in the summer (when days are long) which can potentially offset the energy you use from the grid in the winter. Our solar energy experts can help calculate how much you could potentially save with solar panels.
Yes, we have many financing options available. Please contact us to learn whether you qualify.
Yes. You'll need to obtain building permits to install a solar electric system. That said, residential solar power systems do not use "radical" building techniques and most jurisdictions have building codes that fully embrace solar energy technology. We include the price for permits into our cost estimate.
We can help you figure out the initial cost of the solar panel installation and how long it will take to recoup the solar panel cost. Our energy experts can calculate your exact cost and overall savings once we access your home or business.
You will need a photovoltaic array to capture the sun's energy, an inverter to convert the direct current (DC) produced from the photovoltaic cells into alternating current (AC) used by your home, and a house utility meter – called a net meter – that can record both the electricity produced from your home's power system as well as any power you may use off the grid. These three system components are then connected through a series of wiring. The photovoltaic panels are secured to your roof with panel mounts or are installed on poles that can be adjusted for sun angle.
Probably not – a backup battery bank can add as much as 25% in cost to a residential solar PV system. It's not necessarily more efficient either – a same sized solar array will yield about 7–10% less energy if it's battery-tied than its grid-tied counterpart.
Though you will remain tethered to your local utilities' grid, you will not have to worry about not generating enough power. You also gain the advantage of offsetting rising utility costs. Most solar photovoltaic experts do not recommend adding a backup battery system unless there is concern about a long utility outage or the residence is in a remote location.
This is determined by three factors: your budget, your available roof space, and your electrical usage. An average residential system is 20 panels, or 4,600 watts. Contact Solar Connection's solar energy experts to learn more.
While shading is best to be avoided, it can be accounted for, and included in your electrical production and investment analysis. Shading can be calculated and accounted for in small amounts. Our system uses a special inverter that means if one panel is shaded, all the other panels are not affected.
Take a look at the position of your home on its lot – particularly your roof. Ask yourself the following questions:
Is there good southern exposure? Orienting solar panels to the south maximizes the effectiveness of energy collection.
Is the exposure free of trees or buildings that could shade the panels or drop debris on them? Shading photovoltaic panels dramatically reduces their effectiveness.
What is the pitch of your roof? Most roofs, from flat to 60-degrees can accommodate photovoltaic panels.
Although southern exposure increases the effectiveness of a residential solar power system, your home may still work for solar power without having south facing exposure. Our solar energy experts can help with determining whether or not your home or business location is well-suited for solar panel use.
The location of your home and the local climate will play into where you place and how you install your solar electric or solar hot water system. Wind speeds, heavy snow loads, and salt water can all affect a solar array. Understanding how those inputs affect performance will determine the types of mounts or how the arrays are angled. A Solar Connection pro will be knowledgeable about your local conditions and can help you design a system that works well for you.
A grid-tied solar system is connected to the electrical power grid. The system is reliant on this grid to produce usable solar energy and funnel excess energy for net metering, clean energy credits, or later usage. Staying connected to the grid means you’ll have energy at all times, day or night, even if there is no sun out.
Some Solar Energy benefits include:
26% Federal Tax Credit can be applied to your total install cost. More Info.
Financial returns and lower monthly utility bills
Increased home values
Reduced air pollution, water usage, & dependence on nonrenewable energy sources
Solar panels can generate power year round whether rainy, cloudy, or snowy
Dirt on solar panels usually has very little effect on their performance, however cleaning solar panels is recommended if you live in a climate with inclement weather. Using chemicals or detergents to clean your solar panels is not recommended, as these leave behind a sticky microfilm that attracts more dust and grime, decreasing their efficiency. Fortunately, Solar Connect offers maintenance and cleaning services so that you don’t have to worry about any upkeep, as minimal as it may be, with your solar panel systems!
