TL;DR: Do solar panels attract lightning? There is no credible evidence that they do – they are not tall enough to change where lightning goes on a typical house. What they can do is collect surge damage from a nearby strike, and the part that usually fails is the inverter. A surge protective device costs … Read more
TL;DR: Are bifacial solar panels worth it? On a ground mount above a light surface, yes – you can gain roughly 5-15%. Bolted flat to a dark shingle roof with no clearance behind them, they produce about the same as a standard panel and you have paid extra for nothing. The mounting method decides the … Read more
TL;DR: Do solar panels catch fire? Rarely, and when it happens the panel itself is almost never the source. The failure points are the wiring, the connectors and the workmanship: a loose DC joint, rodent-damaged cable, or a terminal that was never torqued properly. Modern systems add arc fault protection, and an annual look at … Read more
TL;DR: How much power does a 5kW solar system produce? Most US homes see roughly 11-26 kWh a day depending on region and season, which works out to about 4,300-9,500 kWh a year. The honest range is wide because location, shade, tilt and heat matter more than the panel brand. How Much Power Does a … Read more
TL;DR: Does solar void your roof warranty? Not automatically – the panels themselves do not cancel coverage. What voids it is bad workmanship: unflashed penetrations, hardware the roof manufacturer did not approve, and cracked shingles from foot traffic. Get the paperwork and photos before the crew starts, and both warranties usually survive. Does Solar Void … Read more
TTL;DR: Buying a house with solar panels is usually a plus, but only if you find out early how the system was paid for. An owned, paid-off system transfers with the property and adds value. A financed system leaves a loan that has to be settled or assumed. A leased system or PPA has to … Read more
TL;DR: Ground mounted solar cost usually runs $3.00 to $4.50 per watt installed, against roughly $2.50 to $3.50 for the same system on a roof. The difference comes from three things: the racking structure, the trench and conduit run back to your electrical panel, and engineering plus permits, because a ground array is treated as … Read more
TL;DR: The solar permit process usually adds two to four months before your system produces a single kilowatt, and almost all of that time is waiting rather than working. The installation itself takes one to three days. What actually takes months is the city permit review, the utility interconnection application, and the final permission to … Read more
TL;DR: Solar carport cost in the United States runs roughly $9,000-$18,000 for a single-car structure and $18,000-$35,000 for a two-car carport, installed. That works out to about 30-60% more per watt than a rooftop system, because you are paying for a steel structure, engineered foundations and trenching on top of the panels. A two-car carport … Read more
TL;DR: Solar inverter error codes mean the inverter has shut itself down to protect your home, the equipment, or the grid — it does not automatically mean your system is damaged. Most codes fall into a handful of families: grid and utility faults, arc faults, ground or isolation faults, DC overvoltage, overheating, and internal hardware … Read more