Side-by-side

Compare

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

Market context

Global benchmark

Performance & Value

PowerAll BTS 5K

SOFAR

62/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-07-27

LFP5 kWh Modular
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

MeasurePowerAll BTS 5KSmile G3 S5
Capacity & Usability88 / 10086 / 100
Power & Efficiency47 / 10080 / 100
Longevity (verified)56 / 10070 / 100
Safety & Chemistry78 / 10087 / 100
Guarantee & Backbone64 / 10078 / 100
Energy Ecosystem40 / 10067 / 100

Capacity & Usability

PowerAll BTS 5K
88 / 100
Smile G3 S5
86 / 100

Power & Efficiency

PowerAll BTS 5K
47 / 100
Smile G3 S5
80 / 100

Longevity (verified)

PowerAll BTS 5K
56 / 100
Smile G3 S5
70 / 100

Safety & Chemistry

PowerAll BTS 5K
78 / 100
Smile G3 S5
87 / 100

Guarantee & Backbone

PowerAll BTS 5K
64 / 100
Smile G3 S5
78 / 100

Energy Ecosystem

PowerAll BTS 5K
40 / 100
Smile G3 S5
67 / 100
Side by side

Key specifications

MeasurePowerAll BTS 5KSmile G3 S5
Published usable capacity range4.992–29.952 kWh8.2–60.5 kWh
Scored benchmark4.992 kWh9.6 kWh
ChemistryLFPLFP
Power2.5 kW5 kW
Round-tripNot recorded95 %
Cycle lifeNot recorded10,000 cycles

Published usable capacity range

PowerAll BTS 5K
4.992–29.952 kWh
Smile G3 S5
8.2–60.5 kWh

Scored benchmark

PowerAll BTS 5K
4.992 kWh
Smile G3 S5
9.6 kWh

Chemistry

PowerAll BTS 5K
LFP
Smile G3 S5
LFP

Power

PowerAll BTS 5K
2.5 kW
Smile G3 S5
5 kW

Round-trip

PowerAll BTS 5K
Not recorded
Smile G3 S5
95 %

Cycle life

PowerAll BTS 5K
Not recorded
Smile G3 S5
10,000 cycles
Decision snapshot

Where the comparison separates

OverallSmile G3 S5 leads the global score by 16 points.
Strongest dimensionsPowerAll BTS 5K: Capacity & Usability · Smile G3 S5: Safety & Chemistry
Largest differenceSmile G3 S5 has the largest pillar edge in Power & Efficiency (33 points).
Evidence coveragePowerAll BTS 5K: 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.