Which outcome occurs when a residential grid-tied solar system exports excessive reactive power to the electrical grid?

💡 Explanation

When a residential solar system inappropriately exports reactive power, voltage amplification occurs because excessive VARs oppose grid inductive reactance causing localized overvoltage, threatening other equipment. Therefore voltage amplification is the result, rather than lifespan reduction, instability, or reduced losses which have different underlying mechanisms.

• Which outcome occurs when ice storm loading surpasses the capacity of a three-phase distribution transformer’s pole-mounted circuit breaker?
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