High initial set-up cost of a solar power system is a road block that stops many households from converting their power source to solar energy. Fortunately, there are many Do-it-yourself (DIY) guides that can save thousands of dollars by building your own system. If you follow the step-by-step guide, DIY a solar power system is not as complicated as you may think of. However, you have to know how to start the project right at the beginning so that you can successfully build a solar power system at the end.
1. Know your load
Before you start a DIY solar power project, you have to know the electricity consumption of your home and whether you plan to have your home to be fully powered by solar energy or just getting certain appliances off your utility bill. You can know your average electricity consumption by compiling from your past 6 months electrical bills and from the calculation you know the load and what percentage of the load you expect the solar power system to handle.
2. Solar panels and other necessary equipment
You can choose to build your own solar panels if you have some electrical knowledge and you manage to get a good DIY guide to help you build them successfully. Alternatively, you can buy ready-made solar panels from reputable manufacturers such as Kyocera and Uni-Solar and start the DIY project from this point. You will also need deep cell storage batteries for backup when the sun is not shining and other necessary equipment such a controller to regulate power, a DC to AC converter and grounding accessories. You may need to spend some time to search and find these equipment and buy them at the best price from your local stores.
3. Permit / approval
You may need to apply for a permit from the Department of Land and Planning to install a solar power system at your home. And, you are advised to check with your utility company for rules and stipulations if you plan to connect the PV system to the solar grid. Make sure you get the necessary permit and approval before you install the system to avoid any violation.
4. The installation area
Solar panels should generally being installed at a direction that faces the noon sun based on the latitude of your location. You can use a solar tracker to find an installation location and direction that can offer maximum sunlight exposure for the panels.
5. The price consideration
Although DIY a solar power system can save thousands of dollars, but the cost of each component may vary depending where you buy it, the brand and its specification, which affecting the total cost of the project. You should keep the project within the budget by compiling a list of necessary items and get a price comparison before deciding the best-buy items.
Summary
DIY a solar power system is not difficult if you know where to get started. Use the above steps to start a solar power system project right at the beginning and complete it successfully.
Author: Dave Stilman
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