subject: Generators Vs Solar Panels [print this page] When it comes to providing power in remote places such as a cabin deep in the forest or mountains, there are two viable options that one can choose from. The older and more widely used option is a compact generator that runs on diesel or gasoline fuel. The second and newer option is a solar panel array that can be coupled with batteries for storing energy. These two options each have different strengths and weaknesses and neither is a true replacement for the other at the moment. So you may be wondering which one is right for your needs. Well if you are, read on to learn how generators and solar panels stack up and which is the best choice for your energy needs.
Expense
When comparing the expense of these two, there are some differences. Portable gasoline generators are anywhere from a few hundred to a few thousand dollars. They will last up to 10 years at the max with proper maintenance. With gas generators, there is the ongoing expense of the fuel to power them. The price of gasoline varies, but is generally on a slow upward trend, so keep this in mind when comparing the costs of these two systems.
Solar energy setups can cost anywhere from several hundred dollars to tens of thousands. The panels themselves are costly, but they last for 10 years or more. Solar setups also often require power inverters and other circuitry, which can add weight and expense. Unless you are planning to only use power when the sun is shining, you will also need batteries to store the captured energy. These batteries are very heavy, costly, and wear down after about 5 years of use. The good thing about solar is that there is not fuel to buy, and the only recurring costs are the batteries, which take years to wear out.
Use Cases
The two systems also differ in how and where they can be used. Generators can be used almost anywhere, but will struggle in very cold or wet climates as these can interfere with the engine workings. Gas generators become less effective at higher altitudes, however. Beyond temperatures, generators can produce more wattage when compared to solar panels. One downside is that gasoline cannot be stored for long periods or it will go bad.
Comparatively, solar panels will only generate power when there is sunlight, so you cannot always count on having energy. This can mean you must have a backup power source, which can be expensive and a hassle. The batteries in this setup must be kept from extreme temperature or they can become broken or reduced in efficiency. These systems are also bulky and better for stationary setups.
Conclusion
Because of the different strengths and weaknesses of these two energy sources, one is not clearly better than the other in all cases. If you will be staying extended periods in a remote location, you may just want to have both. But if you want something portable, high wattage, and simple, choose a gasoline or diesel generator. Look for Power Generation Equipment and MQ Generator models online.
