review.solar · Sourced values document
MGL060 Low-Voltage Battery
5.8 kWh · LFP · DC-coupled
Sungrow
Performance & Value
Evidence checked 2026-09-05 · Scored to Solar Analytica battery rubric v2.13.0
63/100
Good
Overall
Score by category
Capacity & Usability
86
Power & Efficiency
51
Longevity (verified)
50
Safety & Chemistry
79
Guarantee & Backbone
69
Energy Ecosystem
50
Sourced specification values
Published capacity range5.8 kWh
Scored configuration5.8 kWh
Cell chemistryLFP (LiFePO4)
Usable capacity5.8 kWh
Usable energy / DoD96.67% DoD
Continuous power output3.072 kW
Warranty period10 yr
Safety certificationUL9540 / IEC62619
Reliability testingNot third-party tested
Manufacturing track record15+ years, field-proven

Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.

Page 2 · Audit sheet: complete sourced record (1 of 2)

MGL060 Low-Voltage Battery · every criterion scored by the live rubric (Solar Analytica battery rubric v2.13.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this and the next page are the full record for verification and right of reply.

Capacity & Usability
Usable energy / DoD (%)96.67datasheetSource +1
Modularity & scalabilityFully modular / stackable expandabledatasheetSource
Energy density / footprintAveragedatasheetSource
Power & Efficiency
Round-trip efficiency (%)Not publishedreviewed absenceSource +1
Continuous power output (kW)3.072datasheetSource +1
Operating temperature rangeStandarddatasheetSource
Backup surge / motor-start capabilityHeld: depends on the paired equipmentheldSource +1
Longevity (verified)
Cycle life (cycles to 70%)Not publishedreviewed absenceSource +1
Warranty throughputNot publishedreviewed absenceSource +2
Warranty period (yrs)10datasheetSource +1
End-of-warranty retained capacity (%)Not publishedreviewed absenceSource +2
Verified reliabilityNot third-party testedreviewed absenceSource +1
Safety & Chemistry
Cell chemistryLFP (LiFePO4)datasheetSource
Safety certificationUL9540 / IEC62619datasheetSource +1
Thermal & fire mitigationPassive thermal mgmtdatasheetSource
AC terminal & connection protectionNot specifiedreviewed absenceSource +1
Ingress protection (outdoor)IP65+ / IP66 outdoor-rateddatasheetSource
Cell provenance & traceabilityUndisclosedreviewed absenceSource

review.solar · audit sheet · Solar Analytica battery rubric v2.13.0 · https://review.solar/cards/sungrow-mgl060-in

Page 3 · Audit sheet: complete sourced record (2 of 2)

MGL060 Low-Voltage Battery · continued from page 2 · Solar Analytica rubric Solar Analytica battery rubric v2.13.0.

Guarantee & Backbone
Warranty assuranceParts onlydatasheetSource
Financial strength & warranty backingStable / listeddatasheetSource +1
Manufacturing track record15+ years, field-provendatasheetSource
Energy Ecosystem
Grid-forming & backup tierWhole-home backup via paired hybrid inverter (capability is inverter-dependentdatasheetSource +1
Open protocol & API maturityProprietary / no documented APIreviewed absenceSource +1
VPP & grid services readinessNo VPP capabilityreviewed absenceSource +1
EV charging integrationNo EV integrationreviewed absenceSource +1
Thermal load managementNo thermal load integrationreviewed absenceSource +1
Smart home & IoT depthNo local smart home integrationreviewed absenceSource +1
Firmware & security disclosureVulnerability disclosure policy + firmware/security documentation publisheddatasheetSource

review.solar · audit sheet · Solar Analytica battery rubric v2.13.0 · https://review.solar/cards/sungrow-mgl060-in