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

PowerBank e1.1717.7 kWh

GM Energy | EU0407N00B_5S

DC-coupledChemistry not disclosed

56/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-08-08

UL9540A100% Usable

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

Show differences only (1 of 6 rows match)

Measure	PowerBank e1.17	Smile G3 S5 / BAT-10.1P
Capacity & Usability	82 / 100	82 / 100
Power & Efficiency	47 / 100	62 / 100
Longevity (verified)	58 / 100	65 / 100
Safety & Chemistry	68 / 100	75 / 100
Guarantee & Backbone	43 / 100	62 / 100
Energy Ecosystem	39 / 100	58 / 100

Capacity & Usability

PowerBank e1.17: 82 / 100
Smile G3 S5 / BAT-10.1P: 82 / 100

Power & Efficiency

PowerBank e1.17: 47 / 100
Smile G3 S5 / BAT-10.1P: 62 / 100

Longevity (verified)

PowerBank e1.17: 58 / 100
Smile G3 S5 / BAT-10.1P: 65 / 100

Safety & Chemistry

PowerBank e1.17: 68 / 100
Smile G3 S5 / BAT-10.1P: 75 / 100

Guarantee & Backbone

PowerBank e1.17: 43 / 100
Smile G3 S5 / BAT-10.1P: 62 / 100

Energy Ecosystem

PowerBank e1.17: 39 / 100
Smile G3 S5 / BAT-10.1P: 58 / 100

Side by side

Key specifications

Show differences only (2 of 7 rows match)

Measure	PowerBank e1.17	Smile G3 S5 / BAT-10.1P
Architecture	DC-coupled battery	All-in-one energy system
Published usable capacity range	17.7 kWh	9.6–57.6 kWh
Chemistry	Not	LFP
Power	Not recorded	5 kW
Round-trip	Not recorded	Not recorded
Cycle life	Not recorded	Not recorded
Scored benchmark	Not stated	9.6 kWh

Architecture

PowerBank e1.17: DC-coupled battery
Smile G3 S5 / BAT-10.1P: All-in-one energy system

Published usable capacity range

PowerBank e1.17: 17.7 kWh
Smile G3 S5 / BAT-10.1P: 9.6–57.6 kWh

Chemistry

PowerBank e1.17: Not
Smile G3 S5 / BAT-10.1P: LFP

Power

PowerBank e1.17: Not recorded
Smile G3 S5 / BAT-10.1P: 5 kW

Round-trip

PowerBank e1.17: Not recorded
Smile G3 S5 / BAT-10.1P: Not recorded

Cycle life

PowerBank e1.17: Not recorded
Smile G3 S5 / BAT-10.1P: Not recorded

Scored benchmark

PowerBank e1.17: Not stated
Smile G3 S5 / BAT-10.1P: 9.6 kWh

Decision snapshot

Where the comparison separates

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

Strongest dimensionsPowerBank e1.17: Capacity & Usability · Smile G3 S5 / BAT-10.1P: Capacity & Usability

Largest differenceSmile G3 S5 / BAT-10.1P has the largest pillar edge in Guarantee & Backbone (19 points).

Evidence coveragePowerBank e1.17: 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.