Lithium batteries drastically longer cycle life over a lead-acid, 4-5x service life over lead-acid. This means you would get 5-7 years out of a lead-acid battery but would get 20 yrs out of lithium (keeping all other factors equal).
Improved charge technology, halve your generator run
time, reap the fuel savings!
No maintenance, no fluids, no worries
Incredible energy density in a lightweight package
The straightforward grid-tied solar system is currently the most popular choice for both homes and businesses. Grid-tied simply means this type of system is connected to and relies on, the existing utility electrical grid as an essential system component.
A grid-tie solar electric system – also referred to as grid-tied PV (photovoltaics) – uses solar panels and other components to turn sunlight into electricity for your use, while your home remains hooked up to the local utility. An array of solar panels is installed (usually on the roof of the building) and connected to the home’s electrical system. The electricity is used first to power the home’s immediate electrical needs. When those needs are met, the additional electricity is sent out to the grid through your utility meter. In this instance, your utility grid functions as a part of the overall solar system, which is why it is referred to as grid-tie solar. This is different from an off-grid, or a Grid Hybrid system.
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Once the electricity goes into the grid, your utility company tracks the energy sent into the grid from your solar production. What credit you get for your energy depends on your local regulations and utility company’s rules. Whether or not you’re using an installer, it is important to know how to best take advantage of your local programs to get the best return on your investment in solar.
Because grid-tie solar is able to take advantage of a wide range of benefits and is also virtually maintenance-free, it is clear to see why it is currently the most commonly installed solar system on residential homes!
And of course, solar energy is a clean source of power. It reduces dependence on fossil fuels in a practical and effective way and helps protect our environment.
Grid-tie systems can easily be designed as grid-hybrid systems, by adding batteries and possibly a generator that will provide emergency backup power for selected items in your home that you consider essential. Grid hybrid solar systems combine the production and financial advantages of a grid-tied system, with the convenience and security of backup power that is available when your utility power goes out.
The Alaska solar market is flooded with one size fits all systems, under-qualified product retailers, and promises of lottery-win investment returns. Some of the same sellers that offer do it yourself solar kits also sell garden supplies. Moreover, many contractors that provide complete solar installations give all their clients the same unimaginative options.
So what do you do when you need expert guidance to choose the right alternative power with confidence? Ready to Request a Quote? Click Here
Renewable Energy Systems of Alaska is all about tailored solutions. When you understand the basics about power systems suited for your specific goals, you can confidently choose the option that gives you all the comfort, security, and convenience you want and need. Anytime, anywhere in Alaska.
