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Compare

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

Market context

Global benchmark

Performance & Value

Force H3X

Pylontech

54/ 100

Average

Strong evidence coverage · 100%

Evidence checked 2026-07-31

LFP
Full scorecard
Performance & Value

Smile G3 S5

AlphaESS

78/ 100

Superior

Moderate evidence coverage · 58%

Evidence checked 2026-07-16

LFPUL9540AVPP-Ready
Full scorecard
Side by side

Score profile

MeasureForce H3XSmile G3 S5
Capacity & Usability66 / 10086 / 100
Power & Efficiency65 / 10080 / 100
Longevity (verified)43 / 10070 / 100
Safety & Chemistry68 / 10087 / 100
Guarantee & Backbone40 / 10078 / 100
Energy Ecosystem41 / 10067 / 100

Capacity & Usability

Force H3X
66 / 100
Smile G3 S5
86 / 100

Power & Efficiency

Force H3X
65 / 100
Smile G3 S5
80 / 100

Longevity (verified)

Force H3X
43 / 100
Smile G3 S5
70 / 100

Safety & Chemistry

Force H3X
68 / 100
Smile G3 S5
87 / 100

Guarantee & Backbone

Force H3X
40 / 100
Smile G3 S5
78 / 100

Energy Ecosystem

Force H3X
41 / 100
Smile G3 S5
67 / 100
Side by side

Key specifications

MeasureForce H3XSmile G3 S5
Published nominal capacity range5.12–20.48 kWhNot stated
Scored benchmark10.24 kWh9.6 kWh
ChemistryLFPLFP
Power6.0 kW5 kW
Round-tripNot recorded95 %
Cycle lifeNot recorded10,000 cycles
Published usable capacity rangeNot stated8.2–60.5 kWh

Published nominal capacity range

Force H3X
5.12–20.48 kWh
Smile G3 S5
Not stated

Scored benchmark

Force H3X
10.24 kWh
Smile G3 S5
9.6 kWh

Chemistry

Force H3X
LFP
Smile G3 S5
LFP

Power

Force H3X
6.0 kW
Smile G3 S5
5 kW

Round-trip

Force H3X
Not recorded
Smile G3 S5
95 %

Cycle life

Force H3X
Not recorded
Smile G3 S5
10,000 cycles

Published usable capacity range

Force H3X
Not stated
Smile G3 S5
8.2–60.5 kWh
Decision snapshot

Where the comparison separates

OverallSmile G3 S5 leads the global score by 24 points.
Strongest dimensionsForce H3X: Safety & Chemistry · Smile G3 S5: Safety & Chemistry
Largest differenceSmile G3 S5 has the largest pillar edge in Guarantee & Backbone (38 points).
Evidence coverageForce H3X: strong evidence coverage (100%) · Smile G3 S5: moderate evidence coverage (58%)

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.