Money Purchasing factory-direct whenever possible allows us to offer significant discounts on complete renewable energy systems. We work with over a dozen renewable energy product manufacturers to bring you the most advanced RE system components at the lowest prices. Our Design and Engineering Department can aid you in developing a renewable energy system to fit your budget. Our system designs are based on accurate load analysis and system sizing calculations. This guarantees that your system is not over-sized.
Extra equipment means extra cost.
Owner's Manuals are standard with all of our custom residential and commercial systems. We work with licensed contractors to get the job done in a timely and professional manner. We also work with architects and builders in implementing their customer's RE projects. Call ETA to ensure that your project is implemented effectively and done right the first time. If you connect to the grid, you need to make arrangements with your local utility to sell back excess power.