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Heat pumps are usually more efficient than incandescent bulbs at heating.
by vostok 8y ago
Heat pumps are usually more efficient than incandescent bulbs at heating.
- crankylinuxuser 8y agoTrue, but in the cold parts of the year, those lights are 100% efficient. They provide light (primary), and heat (secondary). Its only during the warmer parts of the year do they turn into a significant burden, energy wise.
- vostok 8y agoRight, but 100% efficient is pretty bad. Heat pumps can be 300% efficient for example.