Category Archives: Solar 101

Articles all about solar, from common questions to overviews of different aspects of a solar energy installation.

solar energy facts

Nine solar energy facts

Reading Time: 6 minutes

The U.S. solar industry has witnessed remarkable growth in the past decade while the cost of solar has declined by nearly 70 percent. Prices reached an all time low in Q4 of 2020 across all segments of the industry, meaning solar energy has never been more affordable and accessible. Now that solar has entered the mainstream, everyday homeowners are starting to wonder how much solar could save them and how simple making the switch really could be. If you’re starting to think about installing solar panels, it’s helpful to understand the big picture for solar power. In this article, we’ll break down eight solar energy facts that shed some light on key parts of the industry.

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solar panel maintenance

Solar panel maintenance

Reading Time: 3 minutes

Worried about solar panels and hail? Fret not! Solar panel systems are incredibly durable and require little to no maintenance over their productive lifetime, which can span 25 years or more. In the event that something does go wrong, your solar PV system components have very long warranties that would cover replacement and repair costs. If you lease your solar panel system, repairs and maintenance are the leasing company’s responsibility, not yours.

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rapid shutdown

Rapid shutdown: what you need to know

Reading Time: 3 minutes

If you’ve just installed a solar panel system or are looking at a picture of one, you may notice a box with an on/off switch that says “rapid shutdown.” But what does rapid shutdown mean, and why is it important for a solar panel system? In this article, we’ll give an overview of rapid shutdown requirements, how they vary by state, and list some popular inverter options that are compliant with rapid shutdown requirements.

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large solar array in a field

What is a solar array?

Reading Time: 4 minutes

The most important part of a solar panel system is the solar array. It holds all of the panels in your system, which is where sunlight is collected and converted into electricity. Here are some common questions to ask yourself before installing a solar panel system on your home, and to make sure you get the most productive array possible.

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solar panel orientation and angle

Solar panel performance: how much does roof orientation and angle matter?

Reading Time: 4 minutes

Many people are under the misconception that they can’t install solar panels on their roof for a variety of reasons, whether because of the material, their location, shade, or the dimensions of their roof. Truthfully, there are many factors that make a roof more or less suitable, but while some roof qualities make them a total no-no for installations, others have a minimal impact on a solar panel system investment. In this article, we’ll review two roof factors that impact the performance of solar panels: orientation and tilt.

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Depth of discharge (DoD): What does it mean for your battery, and why is it important?

Reading Time: 3 minutes

Batteries are becoming a popular add-on to solar systems thanks to the extra benefits they can offer for solar system buyers. Batteries offer backup power benefits when the grid goes down, increases the usefulness of off-grid systems, and improves solar economics if you have less than ideal net metering policies or time-of-use (TOU) rates.

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