Author Archives: kerry

Rapid shutdown: what you need to know

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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Boston’s new CCA program: how does it compare with community solar?

Earlier this year, Boston rolled out their new community choice electricity (CCE) program, the largest community choice aggregation (CCA), or municipal aggregation, initiative in New England. Given the availability of local community solar projects in the Greater Boston area–and given that Boston is EnergySage’s home city!–we get a lot of questions about how some of these subscription options compare to this new program. In this article, we’ll discuss the major differences and similarities between the two options.

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Comparing quotes: why are installers proposing different system sizes?

So you have a few quotes, sit down to evaluate them, and notice something right off the bat: installer A and installer B have proposed different sizes for your solar panel system. Why is this? And how can you truly compare apples-to-apples in this scenario?

In this article, we’ll review why this might happen – and what you can do about it!

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Lumeta Solar: stick-on solar panels

There are many property owners who hesitate in installing solar because of how the panels will look on their roof, or because they worry about possibly damaging their roof during installation. With this in mind, Lumeta Solar sought to create a product that sticks flat against your roof, while not requiring roof penetrations for installation: adhesive solar panels.

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