US Power names Qcells QHOME Core G3 its flagship home battery system

US Power has chosen the Qcells QHOME Core G3 as its recommended home battery for homeowners in California, Texas, Florida and Illinois, citing whole-system integration with Qcells solar panels and longer-term performance. The move underscores growing demand for packaged solar-plus-storage systems that simplify warranties, monitoring and backup power.

Why it matters: - US Power is positioning a manufacturer-matched solar-plus-storage setup as a better long-term fit for homeowners who want backup power, energy independence and one warranty across the full system. - The recommendation highlights a broader industry question: whether integrated ecosystems can outperform mixed-brand solar and battery combinations over a 20-plus-year ownership period. - US Power says the choice matters for homes facing outages, rising utility rates and interest in preserving long-term property value.

What happened: - US Power announced the Qcells QHOME Core G3 as its flagship recommended home battery system. - The company made the announcement on Aug. 24, 2026. - US Power serves homeowners in California, Texas, Florida and Illinois. - The installer said its recommendation followed an internal comparative review of residential battery systems. - The review included Tesla Powerwall 3, Enphase, Franklin WH and Qcells QHOME Core. - US Power based the review on real-world installation data from its full-service footprint.

The details: - Qcells QHOME Core G3 is engineered by Qcells, the same manufacturer behind the solar panels US Power most commonly installs with the system. - US Power says the shared platform enables tighter communication and optimization between panels and battery through the Q.OMMAND app. - The system includes a 15-year product warranty with a 68-MWh energy throughput warranty. - One brand serves as the sole warrantor for the solar-plus-storage system. - A single unit delivers 12.46 kWh usable capacity and 13.12 kWh total capacity. - A dual-unit setup expands capacity to 24.92 kWh usable and 26.24 kWh total when paired with the Q.HOME HUB G3. - Each unit provides 7.6 kW of backed-up load output, or 15.2 kW in a dual-unit configuration. - The battery uses LFP cells supplied by LG Energy Solution. - The enclosure is IP65-rated and can be wall- or floor-mounted. - The system operates at or below 20 dB(A). - Storm Protect, available with Q.HOME HUB G3, alerts homeowners ahead of severe weather so the system can prepare for backup needs. - US Power sources panels and batteries directly from Qcells' Dalton, Georgia manufacturing facility. - The company says installation is performed by CSLB-licensed crews and typically takes 2–4 weeks. - US Power says it has more than 210 five-star customer reviews. - Google ranked US Power the #1 solar company in Los Angeles for 2025. - Homeowners can request a complimentary, no-obligation solar analysis and system design through US Power Solar Website. - Prepaid lease options that bundle solar and battery storage are also available.

Between the lines: - US Power is making a clear sales argument for vertically integrated hardware, not just battery specs. - The company’s review acknowledges that other major battery brands offer strengths such as modularity, strong storage capacity and competitive monitoring apps. - The differentiation US Power emphasizes is that Qcells controls both the solar panels and the battery system from the start, instead of stitching together components from separate manufacturers. - That pitch is designed to reduce uncertainty around communication, warranty coverage and long-term system performance. - The comments from Senior Energy Consultant Erik Sords frame the decision as both a performance choice and a household resilience decision.

What's next: - US Power will continue offering other high-performance battery options alongside Qcells for homeowners with different energy goals. - The company is directing prospective customers to a complimentary solar analysis and system design process in 2026. - Homeowners who prefer financing alternatives can consider prepaid lease packages that combine solar and storage.

The bottom line: - US Power is betting that whole-system integration will win over homeowners who value simplicity, reliability and one manufacturer standing behind the entire solar-plus-storage setup.