Solar starter kits bundle panels, a charge controller, wiring, and sometimes a battery and inverter into one package, making them a popular entry point for RV, cabin, and off-grid beginners. Picking the right kit size and understanding what’s included (and what isn’t) prevents costly surprises after purchase. What’s Typically Included in a Starter Kit Most Read more »
Solar panels aren’t simply set on top of a roof — they’re secured through a structural racking system designed to withstand wind, weather, and decades of use. Most residential installations use penetrating mounts with flashing to attach racking to roof rafters, though ballasted systems avoid penetration entirely on flat roofs. The Standard Attachment Process Step Read more »
Solar panel installation costs vary significantly by state due to differences in labor rates, local permitting costs, solar incentives, and electricity rates. Understanding the cost landscape in your state helps you set a realistic budget, evaluate installer quotes, and calculate your expected payback period. Here’s a comprehensive breakdown by state. Key Takeaways Average US solar Read more »
Solar panels can catch fire, but the risk is very small and largely preventable with proper installation and maintenance. Understanding the actual causes of solar panel fires, how to minimize risk, and what fire safety requirements exist helps homeowners make informed decisions about installation and ongoing maintenance. Key Takeaways Solar panel fire risk is very Read more »
Solar panels lose a small percentage of their power output each year — a process called degradation. Understanding the degradation rate of your panels helps you accurately model long-term energy production, evaluate manufacturer warranties, and calculate the true 25-year financial return on a solar investment. Panel technology has improved considerably, and modern premium panels degrade Read more »
Solar energy incentives in the United States have changed significantly as of 2026. The federal landscape shifted with the One Big Beautiful Bill signed July 4, 2025, and homeowners and businesses considering solar need current information — not guidance based on incentive structures that are no longer in effect. This article covers what’s actually available Read more »
Our blog is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Thank you for your support! Solar panels only generate electricity when the sun is shining — but your home uses power around the clock. Storing that energy is what bridges the gap between when solar produces and Read more »
A solar charge controller regulates the voltage and current from your solar panels to your battery bank, preventing overcharging and protecting battery health. Choosing the right charge controller comes down to three decisions: MPPT vs. PWM technology, correct amperage rating for your array, and feature requirements for your specific system. Get these right and your Read more »
Paying cash for a solar system is great if you have the money, but most homeowners don’t. Solar financing has evolved significantly over the past decade, and there are now multiple ways to go solar with little or no upfront cost. Understanding how each option works, and which one is right for your situation, can Read more »
A single 400W solar panel — the most common wattage sold in 2026 — produces approximately 1.2–2.6 kWh of electricity per day depending on your location, panel orientation, and weather. Over a full year, that same panel generates 440–950 kWh. The variation reflects how much sunlight your location actually receives: a panel in Phoenix sees Read more »
