Solar-powered security systems let you protect your property without wiring runs or worrying about outages. Solar security setups combine small panels, battery backup, and low-power cameras or sensors — sized correctly, they can run continuously without grid power. Sizing Your Solar Security System Device Typical Draw Panel Size Needed Solar security camera (single) 2-5W average Read more »
Solar panels themselves produce no radio frequency (RF) emissions and don’t interfere with WiFi signals. The components that can affect wireless connectivity are the inverter and, in some cases, DC wiring — but documented interference is uncommon and almost always solvable. Here’s what actually causes the problem and how to address it. Do Solar Panels Read more »
Choosing between gel and AGM batteries for an off-grid or backup solar system affects cycle life, temperature tolerance, and long-term cost. Both are sealed lead-acid technologies, but AGM handles high current draws better while gel tolerates deep cycling and heat more gracefully — and both are now competing against LFP lithium as the default recommendation Read more »
Covering irrigation and water canals with solar panels is an emerging approach that generates clean power while reducing water evaporation — a dual benefit especially valuable in water-scarce regions. Canal-top solar projects like California’s Project Nexus and UC Merced research aim to save billions of gallons of water while generating utility-scale power. Canal Solar Project Read more »
California’s shift from NEM 2.0 to NEM 3.0 in April 2023 was the most significant change to residential solar economics in the US market in over a decade. Under NEM 2.0, California solar owners received credits close to the retail electricity rate for excess solar exported to the grid — typically 25–32¢/kWh. Under NEM 3.0, Read more »
Solar panel dimensions matter for roof planning and space budgeting, whether you’re going residential or portable. Standard residential solar panels measure about 65×39 inches (66-cell) and weigh 40-50 lbs, while commercial panels run larger at 78×39 inches. Standard Panel Dimensions by Format Format Typical Dimensions Typical Wattage 60-cell residential 65 x 39 in 300-350W 66-cell Read more »
The solar industry offers diverse career paths beyond installation, from design and sales to engineering and skilled trades, supported by strong industry growth. Solar installer, designer, and sales roles offer accessible entry points, with NABCEP certification opening doors to higher-paying positions. Solar Career Paths Career Path Typical Requirements Salary Range Solar installer On-the-job training, NABCEP Read more »
Your electricity bill changes significantly once solar is added, showing new line items for production offsets and net metering credits that can be confusing at first. Understanding the key sections — energy delivered vs. received, net metering credits, and true-up periods — helps you verify your system is performing as expected. Key Sections on a Read more »
Solar panels degrade gradually, losing approximately 0.5-0.8% efficiency annually, but maintain 80-85% of original output capacity after 25-30 years. Eventually, though, panels reach end-of-life and must be retired. What happens next determines whether your panels become valuable recycled material or toxic waste buried in landfills. The answer depends on panel condition, available recycling infrastructure, and Read more »
Behind-the-meter (BTM) solar describes systems installed on the customer’s side of the utility meter, directly offsetting consumption before any grid interaction — the standard configuration for virtually all residential solar. Behind-the-meter solar offsets your own consumption first, sending only excess production through the meter to the grid. Behind-the-Meter vs. Front-of-Meter Solar Type Location Typical Use Read more »
