When you need to derive alternating current (AC) power from direct current (DC) sources like solar panels or batteries, then you need to use power inverters. AC power inverters find uses in numerous applications, from switching power supplies in computers to large-scale, high-powered DC applications in municipal power plants that deliver bulk electrical power to customers.
Transformers allow AC voltage to be converted to any other voltage, though at the same frequency. Inverters (including rectifiers for direct current), however, can convert from any voltage, DC or AC, to any new voltage, also DC or AC, at any required frequency. The power out is limited to what the input power is, but operation is very efficient, with negligible amounts of waste heat. If you're looking for DC to AC inverters, consider the following:
1. Get pricing on solar power inverters.
2. Find out how much it will cost for industrial power inverters.
3. Find the most cost-effective car power inverters.
Compare the wares and prices of solar DC AC power inverter providers
Solar panels provide DC energy, which needs to be converted to AC to assist in providing 110 amp electrical power to a house or other building.
Ask about prices from a few competing vendors of industrial power inverter models
If you need to supply AC power to large equipment or to facilities from a DC source, then an industrial DC to AC inverter is required. Prices are not generally available online for industrial power inverters as they are for solar and other types of inverters. You have to call them for pricing information.
Price car power inverters to find the most economical unit for the devices you wish to power
DC AC power inverters come in very handy in vehicles, to power laptops and PDAs and so on. And if you don't have an auto adapter for your cell phone, then an auto inverter will allow you to use your phone adapter that's designed to plug into a wall outlet.
- Some AC inverters might not give you a perfectly clean AC signal and there can, in some cases, be high frequency noise present. Some power inverter manufacturers include sine wave output circuitry. Most devices will operate fine, but some might be sensitive to the noise. If you're worried about damaging an expensive piece of equipment, determine the characteristics of the AC power generated by the inverter before using it to power the equipment.
