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Heat pump installers

Heat Pump Installers: Why Battery Attach Rates Are Rising

A heat pump meaningfully increases how much electricity a household uses. That's usually framed as a downside to manage — but it's also exactly the situation where a battery's savings case gets stronger, not weaker.

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Why higher usage strengthens the battery case

A battery's saving scales with how much electricity a household shifts from expensive peak periods to cheap off-peak ones — a heat pump household running more electrical load throughout the day and evening has more of that load available to shift.

A natural moment to raise it

The point of heat pump installation — when a customer is already thinking hard about their electricity costs and usage — is a naturally receptive moment to introduce the idea of a battery, rather than a separate, later conversation.

Avoiding the “one more upsell” feeling

Framing it as directly connected to the heat pump's own running costs, rather than as an unrelated additional product, tends to land better than a generic cross-sell pitch bolted onto the end of a heat pump quote.

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FAQ

Does this apply to all heat pump types equally?

The underlying logic — more shiftable electrical load — applies broadly, though the exact numbers depend on the specific system and household usage pattern.

Should the battery be quoted as part of the same job or separately?

Either can work, but presenting it within the same conversation, using the household's own new usage figures, tends to be more persuasive than a separate follow-up pitch.

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