Curated entry, not yet verified.
Entered by hand. Specifications and compliance flags have not been checked against a manufacturer source yet.
ProTerra Hybrid Electric Heat Pump Water Heater 65 Gal
Up to 4.07 UEF efficiency reducing water heating electricity by over 75%. Smart EcoNet scheduling matches thermal storage cycles with peak midday solar production.
Efficiency unpublished
10-year product warranty
$3.80/W from stored price estimate
no certifications published
Methodology 2026.10-v1 · Not yet verified — scores use unconfirmed catalogue data · Ranked, not sponsored
- Certifications: None of UL 61730, NEC 2020/2023 Rapid Shutdown, CEC Listed found in published specs — confirm with the datasheet.
- Grid interconnection: IEEE 1547-2018 / California Rule 21 / UL 1741-SB
- Legal register: In Force · permits 1 - 14 days (Instant via SolarAPP+ in participating cities)
Register merge of jurisdiction, policy, and legal-seed data. Unmatched items stay unverified — confirm with the datasheet and local authority before purchase.
Buy on Amazon
www.amazon.comPrice index: $140 / panel (indicative)
Buy on Amazon USRegional distributor channels
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Comprehensive Technical Specifications
Standard Test Conditions (STC): Irradiance 1000 W/m², Cell Temperature 25°C, AM1.5
| Tank Capacity | 65 Gallons |
| Uniform Energy Factor (UEF) | 4.07 |
| Demand Response | CTA-2045 / JA13 Compliant |
| Compressor Draw | 350 - 500W Steady |
Hardware Compatibility & System Pairing
Physics-based sizing rules (NEC 690, UL 1741): MPPT voltage windows, cold Voc safety margins, and closed-loop CAN/RS485 handshake.