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How Do Photovoltaic Cells Convert Sunlight into Electricity?

Solar energy is leading the green revolution. If you're considering installing a solar photovoltaic (PV) system on your home, you don't need to know how the PV cells work. Your solar contractor knows the [more…]

Assess Your Climate for Solar Power Use

Good solar designers assess climate particulars to enhance system performance. Climate includes elements such as temperature, precipitation, and wind speed, among other things. When determining whether [more…]

Evaluating Solar Power Options: Plotting Your Sun Chart

Plotting a sun chart tells you how much direct sunlight you can expect over the course of a day so you can determine whether solar power is a viable option where you live. Sun charts are easy to plot and [more…]

Deciding Where to Mount Your Solar Panels

After assessing your solar power needs and the amount of solar gain you can expect, you can turn your attention to mounting your solar collectors to gather as much sunlight as possible. You always have [more…]

Installing Sunscreen Retractors to Minimize Solar Gain

In addition to using solar energy to provide power for your home, you can also take steps to minimize solar gain in your home. This simple act can keep your house cooler in the summer, thus decreasing [more…]

How Radiant Barriers Help Cool Your Home

In addition to creating energy, solar technology involves controlling the heat that comes into your home. A radiant barrier is a sheet of thin material that looks like reinforced aluminum foil. You usually [more…]

Recharging Batteries with Solar Energy

Solar photovoltaic (PV) modules are ideal for charging batteries. The electronics are minimal, and the costs are low because of it. When a vehicle sits around without being started up for a while, its [more…]

Simple Steps for Going Off-Grid

If you're interested in green living, consider some of these options that let you go off-grid with small functions. You don't need to go off-grid with your entire home. You'll save on your power bill, [more…]

How to Cook with a Solar Oven

To green up your life, you can build and cook with a solar oven. A solar oven can bake at temperatures above 350°F. You can't rely on precision temperature control, so you have to stick with foods that [more…]

Solar Water Heating Systems

Solar water heaters can be either active or passive. Passive systems are cheaper because they're simpler and have fewer parts. But they're also less versatile. Active systems, on the other hand, can put [more…]

Cooling Your Home More Efficiently with Natural Ventilation

You can take advantage of prevailing winds to cool your home without using an air conditioner. Using natural ventilation is an easy way to green up your lifestyle and save money by reducing your cooling [more…]

Solar Collector Systems for Heating Water

For heating water with the sun, a wide range of solar collector constructions are available. Some systems are nothing more than solar collectors. For example, when covering your swimming pool with a solar [more…]

Building a Solar Water Flow System

After you have your solar water collection system in place, you have to move the water to the working apparatus — usually back and forth so you have parallel sets. One pipe is directing water into the [more…]

Tips for Mounting Solar Panels on Your Home

Powering your home with rooftop solar collectors is great way to go green while reducing energy bills and your carbon footprint. If you mount solar panels on your roof, you can maximize your solar exposure [more…]

How to Purify Your Drinking Water with Solar Technology

Not only can you build a solar water-purification system, you can also design it. Designing is just as much fun as building, and it's more rewarding because the system's entirely yours. The system shown [more…]

How to Warm Your Pool with a Solar Cover

The cheapest and most effective solar-heating system for your swimming pool is a solar cover. You can get one for around $0.30 a square foot, so covering an average size pool costs about [more…]

How to Make Your Swimming Pool More Efficient

Boosting the efficiency of your swimming pool is an important first step in reducing your carbon footprint and moving toward a more sustainable lifestyle. Here's how to make your swimming pool energy efficient [more…]

Solar Heating Systems for Your Pool

You can heat your pool using solar power. Your pool system already includes the pump, controller, and filter, along with PVC pipes that route the water flow. Simply break into the PVC line after the filter [more…]

Choosing a Solar System to Supplement Your Water Heater

Dozens of different types of systems that use solar energy to supplement your hot water heater are available, but only a few have stood the test of time. Sticking with proven entities is always a good [more…]

Using a Drainback System to Heat Water

A drainback system lets you use solar power to heat water for your home. Indirect, active, closed-loop drainback systems are an excellent choice for heating water unless you receive a lot of snow and have [more…]

Using a Closed-Loop Antifreeze System to Heat Your Water

Closed-loop, active, antifreeze systems are the most versatile and failsafe of all the solar supplemental water heating systems. Most new solar homes feature a variation of one kind or another. [more…]

How to Use Radiant Heat Floor Systems

Radiant floor heat systems use solar power to heat water, which is then pumped through your home's floor. You can use solar-heated water to heat your home off-grid. Radiant heat, without solar, costs much [more…]

How to Use the Chimney Effect to Cool Your Home

You can take advantage of the chimney effect to cool your home without using an air conditioner. Using natural ventilation is an easy way to green up your lifestyle and save you money by reducing your [more…]

How to Build a Solar Space Heater

You can build a very effective solar space heater for around $400 in parts. Over the course of a sunny day, this system can heat a room at zero cost. There are no pumps, fans, or moving parts. The size [more…]

Solar-Powered Water Supply Systems

Solar power is very useful for water supply systems. The most common applications are for household water supplies and agricultural and livestock needs. Of course, using utility-provided water is more [more…]


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