Solar Generators Kick On When the Lights Go Out

lighting neighborhood houseKeeping the lights and refrigerator on is very important to us, especially if we live in a place under the threat of a natural disaster. If something like hurricane Katrina in 2005 or Irene in 2011, or the earthquakes of the west coast cause us to lose power, we want to keep our cold stuff cold, keep our lights on for safety, and be able to relax a little bit until the lines can be repaired. But what if we also want to keep our carbon footprint to a minimum? If this is you, here’s what you need: a solar generator.

A solar generator has 120V output and works exactly like a gas-powered generator as far as your appliances are concerned. But it does have a few important differences. First, instead of a fuel tank, it has a bank of batteries to store power, and instead of a motor, it has an inverter to transform the direct current of the sun into the alternating current of usable electricity.

The most important difference between a solar generator and a gas-powered generator is the power source. A solar generator uses solar panels to collect a charge from whatever daylight is available. These panels could be photovoltaic (PV) or concentrated solar power (CSP). If the generator is used during the day, this power can even be used directly, instead of storing it for later use.

Solar generators can vary in size from 800W to 10,000W. It’s true that gas generators can produce more wattage than this, but they rely on fossil fuels and require a supply of gasoline. Even if you’re not concerned about your carbon footprint, gasoline is both expensive and not consistently available – if the power goes out, for example, the pumps down at the station won’t work. Gas generators also produce toxic fumes and can be very noisy.

Protect your home and family as soon as you can. Get a generator. At the same time, protect the earth – make it a solar generator. These work just as well as any gas generator, using sunlight as a power source, and they don’t harm the environment.

Charge Controllers Essential for Storing the Energy you Generate

For most wind and solar power generator systems, you will need a special piece of equipment called a charge controller. This device is also called a regulator. Solar regulators and wind power regulators work with any system that uses batteries to store energy for later use; the charge controller is needed to make sure the batteries are not overcharged. You also need to know what you’re looking for if you’re going to buy a charge controller, and we will give you tips about that.

Regulators work with both standalone (that is, off the grid) and grid-connect (that is, on the grid) solar and wind power generator systems. Whatever kind of system it is, if it has a battery bank, then it needs a charge controller. If it is a grid-connect system that does not have a battery bank – that is, you use the power or sell it to the power company immediately, without storing any of it for future use – then you won’t need a charge controller at all.

As its name suggests, the charge controller limits the charge as it flows from the power source (whether that’s a solar panel or a wind turbine) to the battery. This helps to prevent overcharging of your batteries, which can cause severe damage, even danger of an explosion, depending on the type of batteries. You can also connect appliances directly to the regulator, which will run those appliances on the any excess without ceasing to charge the batteries.

If you’re in the market for a regulator, you must know what size you need. To figure out the minimum size, you need to check the amp ratings of your power sources and add all of them up: the number you get is the minimum size for your regulator. It pays to think ahead, though; if you anticipate adding more solar panels or wind turbines, it is better to get a larger regulator now than a brand new one when you add more power sources.

Charge controllers are great for stabilizing your alternative energy usage, as long as you have a battery bank, by controlling the flow of electricity from your power source to your batteries. And remember to take all of your power sources into account before you buy one.