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If Britain gets most of its electricity from wind and solar, which part of the system could become more valuable, not less?
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Wind farms
105 votes (25.1%)
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Solar farms
53 votes (12.7%)
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Backup power stations
195 votes (46.7%)
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Electricity retailers
65 votes (15.6%)
Total votes: 418
Answer: Backup power stations
Explanation: The answer is backup power stations. As wind and solar supply more of Britain’s electricity, gas and other conventional generators may be needed less often. But when renewable output suddenly falls short, those backup plants become essential — and because they have fewer opportunities to earn money, electricity prices may need to spike sharply when they are called upon.