Compare Solar Panels, Batteries & Inverters Side by Side

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Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.

Market context

Global benchmark

Product AComparable product

Performance & Value

Power Battery3.46–10.37 kWh

RCT Power | Power Battery 3.8 / 5.7 / 7.6 / 9.6 / 11.5; scored 11.5 at 10.37 kWh usable

LFPDC-coupled

56/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-08-16

LFP5 kWh Modular

Full scorecard

Performance & Value

Smile G3 S5 / BAT-10.1P9.6–57.6 kWh

AlphaESS | SMILE-G3-S5 with one SMILE-G3-BAT-10.1P; 9.6 kWh usable reference, 1-6 modules

LFPAll-in-oneSingle-phase

67/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-01

LFPVPP-Ready

Full scorecard

Side by side

Score profile

Measure	Power Battery	Smile G3 S5 / BAT-10.1P
Capacity & Usability	79 / 100	82 / 100
Power & Efficiency	42 / 100	62 / 100
Longevity (verified)	68 / 100	65 / 100
Safety & Chemistry	61 / 100	75 / 100
Guarantee & Backbone	43 / 100	62 / 100
Energy Ecosystem	40 / 100	58 / 100

Capacity & Usability

Power Battery: 79 / 100
Smile G3 S5 / BAT-10.1P: 82 / 100

Power & Efficiency

Power Battery: 42 / 100
Smile G3 S5 / BAT-10.1P: 62 / 100

Longevity (verified)

Power Battery: 68 / 100
Smile G3 S5 / BAT-10.1P: 65 / 100

Safety & Chemistry

Power Battery: 61 / 100
Smile G3 S5 / BAT-10.1P: 75 / 100

Guarantee & Backbone

Power Battery: 43 / 100
Smile G3 S5 / BAT-10.1P: 62 / 100

Energy Ecosystem

Power Battery: 40 / 100
Smile G3 S5 / BAT-10.1P: 58 / 100

Side by side

Key specifications

Show differences only (2 of 7 rows match)

Measure	Power Battery	Smile G3 S5 / BAT-10.1P
Architecture	DC-coupled battery	All-in-one energy system
Published usable capacity range	3.46–10.37 kWh	9.6–57.6 kWh
Scored benchmark	10.37 kWh	9.6 kWh
Chemistry	LFP	LFP
Power	Not recorded	5 kW
Round-trip	Not recorded	Not recorded
Cycle life	5,000 cycles	Not recorded

Architecture

Power Battery: DC-coupled battery
Smile G3 S5 / BAT-10.1P: All-in-one energy system

Published usable capacity range

Power Battery: 3.46–10.37 kWh
Smile G3 S5 / BAT-10.1P: 9.6–57.6 kWh

Scored benchmark

Power Battery: 10.37 kWh
Smile G3 S5 / BAT-10.1P: 9.6 kWh

Chemistry

Power Battery: LFP
Smile G3 S5 / BAT-10.1P: LFP

Power

Power Battery: Not recorded
Smile G3 S5 / BAT-10.1P: 5 kW

Round-trip

Power Battery: Not recorded
Smile G3 S5 / BAT-10.1P: Not recorded

Cycle life

Power Battery: 5,000 cycles
Smile G3 S5 / BAT-10.1P: Not recorded

Decision snapshot

Where the comparison separates

OverallSmile G3 S5 / BAT-10.1P leads the global score by 11 points.

Strongest dimensionsPower Battery: Capacity & Usability · Smile G3 S5 / BAT-10.1P: Capacity & Usability

Largest differenceSmile G3 S5 / BAT-10.1P has the largest pillar edge in Power & Efficiency (20 points).

Evidence coveragePower Battery: strong evidence coverage (100%) · Smile G3 S5 / BAT-10.1P: strong evidence coverage (100%)

A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.

Both products are scored in the Performance & Value class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.