The 2019 solar inverter market is more robust and reliable than ever. From streamlined residential operations to beefed up large-scale string inverters to a cadre of solar+storage options for both on- and off-grid applications, there are products to match any solar PV design need. We reached out to every inverterRead More

Solar inverters have improved so much over the years that they are all starting to seem comparable in power and performance these days, but a new entry hitting the market from Morningstar stands out because it wasn’t being built for “these days.” For starters, Morningstar isn’t a solar inverter company.Read More

Solar equipment manufacturers, EPCs and power plant owners and operators commonly face the challenge of keeping their fleet, machinery and other assets working efficiently, while also reducing the cost of maintenance and time-sensitive repairs. Considering the aggressive timelines set for solar-focused organizations, it is crucial to identify the cause ofRead More

For today’s top EPCs, a solar project’s success comes well before an RFP is even issued. It starts with vendor and product assessment. Often at the request of the buyer, manufacturers send their products — modules, inverters, batteries, trackers — to a third-party lab for extensive testing. The lab thenRead More

For our 2019 Module Buyer’s Guide (included in the Jan/Feb issue of Solar Builder magazine) we rounded up profiles on the newest modules on the market and also surveyed solar module manufacturers on the trends they are seeing and some of the new technology to watch. The seven insights areRead More

For our 2019 Module Buyer’s Guide (included in the Jan/Feb issue of Solar Builder magazine) we rounded up profiles on the newest modules on the market and also surveyed solar module manufacturers on the trends they are seeing and some of the new technology to watch. The seven insights areRead More

If you are installing solar panels in the northern half of the United States, there are a few winter safety precautions you need to take to prevent potentially dangerous situations. Traditional residential asphalt shingle roofs have a high coefficient of friction that helps to hold rooftop snow accumulations in placeRead More

The Residential Rooftop Report for the first quarter of 2019 is now available for download. The theme is “Heating Up Sales,” and we’ve teamed up with report sponsor Aurora Solar to examine ways for residential solar installation companies to lower customer acquisition costs, close more leads and overall run aRead More

The Northeast is a mature solar market already, but how can it keep on growing from here? Solar Power Northeast in Boston last week offered some ideas, but to me, mostly highlighted the complex utility-politician-public dynamic that leads to a lot of Catch 22 solutions. See if you can followRead More

Today’s solar systems require a more robust communication architecture to manage significantly more data points and in-field software updates, and this need was the driving force behind APsystems’s newest microinverter. Despite being the most powerful microinverter you’ll find on the market, the QS1 debuted rather quietly at Solar Power InternationalRead More