The exact pros and cons of photovoltaic solar power depend partly on whether you have a grid-tied system or an off-grid system. So, what exactly are those pros and cons? Off-grid Solar Off-grid solar systems require substantial maintenance because of…
Batteries For Residential Solar Power Systems and How to Pick Them
Batteries are an important component of off-grid and many grid-tied residential solar power systems. They are used to store excess electricity produced by the photovoltaic panels for times when they are producing less electricity than needed, such as at night.…
Solar Water Heaters in a Cold Climate
In climates where there are freezing temperatures, the water in solar hot water panels is in danger of freezing. No hot water is produced when this happens, and it’s possible that the panels or piping could be damaged when the…
Solar Hot Water Panels for Your Pool
Solar pool heaters are the most common use of solar thermal technology in North America. This is because they are extremely cost effective: a solar pool heater will typically pay for itself in 2 to 3 years (Can. Solar Industries).…
The Pros and Cons of Solar Energy: Photovoltaic and Solar Thermal Power
Solar thermal and solar photovoltaic power are similar in that both use the sun as an energy source, and both are renewable. However, there are quite a few differences between them, including price, type of energy output, and the things…
Portable Solar-Powered Equipment: From Chargers to Hats
There are now many types of portable solar equipment available. They range from the truly gimmicky to the sensible. From hats with a solar panel and fan for cooling your head to solar powered calculators and portable solar charging systems. …
How to Choose the Best Solar Panel for You
There are three main types of solar panel for sale at present: monocrystalline, multicrystalline, and thin film panels. A fourth, sometimes known as vaporware, is sometimes mentioned in the media, but does not yet exist. There is no one best…
First Things First: Energy Conservation and Energy Efficiency
Increasing energy conservation and energy efficiency are the most cost effective ways to reduce the amount of money you pay for energy. Before you invest in alternative energy sources, you should check that your house uses as little energy as…
Before You Buy Solar: Energy Efficient Appliances
The less power you use, the less expensive the home solar system you will need to power your home. Increasing energy efficiency is a great way to do this. Recent appliances are more energy-efficient than older ones but…
The Basics of Passive Solar Heating Your Home
Passive solar heating is a great way to provide much of your home’s heating for free. Almost every home gets some solar energy coming through the windows, but there is a vast difference between the average house and a home…