255Utility Interfacing

As previously noted, Stirling generators can be used for both on- and off-grid applications. It is left to the utility companies and their customers to decide what is most appropriate. Stirling generators are reliable enough that a utility company may consider leasing a unit to a remote off-grid customer, thus avoiding the costs of building power lines or larger generators on site. An off-grid Stirling micro-cogeneration system is a very reliable and cost-effective solution for providing heat and power in a remote location. Stirling engines require no maintenance, so there is basically nothing the end user has to do to it once the system is installed. The utility can also choose the fuel used by the generator and make certain it is available to the customer. Reliable, maintenance-free, silent operation and a long operating life are some important advantages Stirling generators offer the utility that cannot be found in conventional small-scale generators. Utility companies in areas where peak demand is very high may encourage their residential customers to invest in grid-connected micro-cogeneration systems. Utilities need to determine the best policies for how the systems are set up and how much power should be produced. It may be desirable for the generator to produce all of the power needed for the home in which it is installed, or it may be more convenient to produce power only when heat is called for. Stirling generators and cogener-ation systems are very versatile and can be adapted to fit the needs of the utility and consumer alike.

Solar Stirling Engine Basics Explained

Solar Stirling Engine Basics Explained

The solar Stirling engine is progressively becoming a viable alternative to solar panels for its higher efficiency. Stirling engines might be the best way to harvest the power provided by the sun. This is an easy-to-understand explanation of how Stirling engines work, the different types, and why they are more efficient than steam engines.

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