Wondering how to angle your solar panels just right for maximum sunlight? You’ve come to the right place, my friend! Calculating solar panel orientation can seem complicated at first, but this friendly neighborhood solar expert has got you covered. Grab a tasty beverage, put your feet up, and let me walk you through the need-to-know…
As a solar energy professional, I often get asked about the role and function of solar inverters. Simply put, an inverter is an electrical device that converts the DC electricity generated by solar panels into AC that can be used to power home appliances and fed into the electrical grid. There are a few common…
Solar panels, also known as photovoltaic (PV) panels, convert sunlight into electricity. They come in a range of wattage ratings, usually from 30W to 400W for residential systems, which indicates the nominal power they can produce under ideal test conditions. Within a solar array, panels are typically matched by wattage to optimize the electrical connections…
Determining the hour angle is an essential step in calculating the position of the sun in the sky for solar energy applications. The hour angle defines the time of day in angular units relative to the solar noon position overhead. Calculating the hour angle properly is key to determining the sun’s declination angle and plotting…
Solar watches have become very popular as people seek out renewable, eco-friendly products. These watches have mini solar panels in the dial that convert light to electricity, eliminating the need for batteries. This self-charging capability has wide appeal. Many first-time solar watch buyers assume the watches will run perpetually for decades without maintenance since they…
Dealing with pesky pigeons on solar panels can be a real nuisance. From obstructing sunlight to causing damage with their droppings, pigeons spell trouble for solar panel systems. Luckily, there are proven methods to pigeon-proof solar panels to prevent issues. By taking preventative measures, you can deter pigeons from landing on panels and maintain optimal…
Installing a solar photovoltaic (PV) system is a great way to utilize renewable energy while reducing your electricity bills. But the high upfront cost of batteries for energy storage makes some homeowners wonder – can I use my solar panels without batteries? The short answer is yes – with the right equipment, you can use…
With home solar system installations accelerating globally, solar-paired home battery backup is a fast-growing trend for added resilience and maximizing solar self-consumption. However, amid the excitement over emerging battery technologies, questions linger about real-world lifespan expectations. On average, today’s solar batteries operate reliably for 5-15 years based on chemistry and use factors before needing replacement….
Solar energy is an affordable and sustainable way to generate electricity for homes, RVs, boats, and more. As solar technology gets cheaper, DIY solar projects have become popular for people wanting customized off-grid power solutions. With some planning and effort, you can build your own solar kit capable of producing 500 watts of clean renewable…
Installing solar panels can be an expensive endeavor, especially when factoring in the cost of solar batteries to store the energy produced. This often leads homeowners to wonder – can I use a regular car battery instead? On the surface, repurposing an old car battery seems like a cost-effective solution. However, there are several critical…