🔋 Decision Packet — Battery

Battery Backup Worth It?

Powerwall, Enphase, or wait? The 2026 outage math for San Diego homeowners — with and without solar.

Decision Packet — Battery

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Outage Frequency Rule

If you lose power twice a year or more: battery ROI is real. Under that: probably not yet.

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Solar Pairing

With solar + NEM 3.0: battery is now essential to maximize self-consumption savings.

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Size Your Load

10 kWh covers: fridge + lights + phone/wifi + medical device for 12–18 hours. Know your must-haves.

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2026 Cost Reality

Powerwall 3: ~$11,500 installed. Enphase IQ Battery 5P: ~$8,500. ITC applies to both.

🔁 The Loop Outage anxiety → battery math → right system

Not sure which way to go?

Text PJ — clarity before cost. Real answer in under 2 minutes.