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

Market context

Global benchmark

Performance & Value

EK90 HS5 Three-Phase14–54 kWh

SAJ | Three-Phase EK90 HS5 with EK90 BU5-7.0-TV and EK90 BU5-9.0-TV modules; scored reference EK90 HS5-10K-T3-14

LFPAll-in-oneThree-phase

68/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-26

LFP100% UsableHigh Power 10kW+15yr Warranty
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

MeasureEK90 HS5 Three-PhaseSmile G3 S5 / BAT-10.1P
Capacity & Usability94 / 10082 / 100
Power & Efficiency70 / 10062 / 100
Longevity (verified)59 / 10065 / 100
Safety & Chemistry78 / 10075 / 100
Guarantee & Backbone61 / 10062 / 100
Energy Ecosystem52 / 10058 / 100

Capacity & Usability

EK90 HS5 Three-Phase
94 / 100
Smile G3 S5 / BAT-10.1P
82 / 100

Power & Efficiency

EK90 HS5 Three-Phase
70 / 100
Smile G3 S5 / BAT-10.1P
62 / 100

Longevity (verified)

EK90 HS5 Three-Phase
59 / 100
Smile G3 S5 / BAT-10.1P
65 / 100

Safety & Chemistry

EK90 HS5 Three-Phase
78 / 100
Smile G3 S5 / BAT-10.1P
75 / 100

Guarantee & Backbone

EK90 HS5 Three-Phase
61 / 100
Smile G3 S5 / BAT-10.1P
62 / 100

Energy Ecosystem

EK90 HS5 Three-Phase
52 / 100
Smile G3 S5 / BAT-10.1P
58 / 100
Side by side

Key specifications

MeasureEK90 HS5 Three-PhaseSmile G3 S5 / BAT-10.1P
ArchitectureAll-in-one energy systemAll-in-one energy system
Published usable capacity range14–54 kWh9.6–57.6 kWh
Scored benchmark14 kWh9.6 kWh
ChemistryLFPLFP
Power10.0 kW5 kW
Round-tripNot recordedNot recorded
Cycle lifeNot recordedNot recorded

Architecture

EK90 HS5 Three-Phase
All-in-one energy system
Smile G3 S5 / BAT-10.1P
All-in-one energy system

Published usable capacity range

EK90 HS5 Three-Phase
14–54 kWh
Smile G3 S5 / BAT-10.1P
9.6–57.6 kWh

Scored benchmark

EK90 HS5 Three-Phase
14 kWh
Smile G3 S5 / BAT-10.1P
9.6 kWh

Chemistry

EK90 HS5 Three-Phase
LFP
Smile G3 S5 / BAT-10.1P
LFP

Power

EK90 HS5 Three-Phase
10.0 kW
Smile G3 S5 / BAT-10.1P
5 kW

Round-trip

EK90 HS5 Three-Phase
Not recorded
Smile G3 S5 / BAT-10.1P
Not recorded

Cycle life

EK90 HS5 Three-Phase
Not recorded
Smile G3 S5 / BAT-10.1P
Not recorded
Decision snapshot

Where the comparison separates

OverallEK90 HS5 Three-Phase leads the global score by 1 point.
Strongest dimensionsEK90 HS5 Three-Phase: Capacity & Usability · Smile G3 S5 / BAT-10.1P: Capacity & Usability
Largest differenceEK90 HS5 Three-Phase has the largest pillar edge in Capacity & Usability (12 points).
Evidence coverageEK90 HS5 Three-Phase: 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.