lg chem q&a

Q&A with LG Chem

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LG Chem launched their first home battery in North America – the RESU10H – in mid-2017. In a crowded energy storage system market, LG provides an already-recognizable brand with household consumer products. EnergySage conducted a Q&A with LG Chem to better understand how debuting RESU10H aligns within their current lineup of appliances, and to learn what customers can look forward to in 2019. (Interview has been edited for brevity and clarity.)

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SEIA lobby day roundup

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The growth of the solar industry over the last ten years is in large part thanks to successful public policy and legislation at the federal, state and local levels. To engage with the hot topics in solar policy today, and to help guide the discussion of solar policy in the future, EnergySage joined the Solar Energy Industries Association (SEIA) on Capitol Hill to talk to members of Congress about solar in the US.

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heating and cooling degree days

Heating and cooling degree days

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Degree days are a way to measure how warm or cold a region is. When it comes to energy, knowing about the heating degree days or cooling degree days your location experiences can help you understand how much energy you might need to use for home climate systems. In this article, we take a look at degree days and their impact on your energy use, plus potential ways to shift your behavior based on the degree days in your region.

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9 kw solar system cost

How much does a 9 kW solar energy system cost?

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For many homeowners who want to install solar panels on their roofs, a 9-kilowatt (kW) solar energy system is a good size for significantly reducing or eliminating electricity costs. Getting the right price for your solar installation and maximizing long-term savings is easy when you compare your solar quotes with the prices that other shoppers in your area are seeing. Find out more about how much a 9 kW solar panel system costs; the amount of electricity you can expect your 9 kW system to produce daily, monthly, and annually; and the smartest way to shop for solar in EnergySage’s 9 kW solar panel system guide.

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time of use rates

Understanding time-of-use rates

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Across the country, utilities are beginning to introduce innovative rate structures for residential energy consumers. These rate structures–from time-of-use rates to demand charges to real-time-pricing–all have a common goal: to incentivize customers to consume energy during times when the cost of generating electricity is cheap, and to disincentive energy consumption when the cost of generating electricity is high. As a result, understanding the ins and outs of a time-of-use rate can help you reduce your monthly cost of energy.

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solar christmas lights

Solar Christmas lights: power your holiday decorations with the sun

Reading Time: 2 minutes

The holiday season has arrived, and it’s time to unravel your extension cords and string up those Christmas lights. They may not look like much, but they do use electricity – if you keep your string lights up for several weeks, you may end up with a surprisingly large electric bill after all those presents are unwrapped. Luckily, solar isn’t just for your rooftop: it also offers a renewable alternative to conventional holiday lights. Solar Christmas lights are a great option for energy-conscious holiday decorators.

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solar inverter sizing

What size solar inverter do I need?

Reading Time: 4 minutes

Solar inverters are one of the most important components of a solar panel system. They’re responsible for converting direct current (DC) electricity from your solar panels to alternating current (AC) electricity to power your appliances. When it comes to designing your solar panel system, the size of your inverter will play an important role in overall electricity production. In this article, we’ll discuss what impacts solar inverter sizing.

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