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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

T-BAT H V25.8–23 kWh

SolaX | T-BAT H 5.8 V2 / T-BAT H 11.5 V2 / T-BAT H 17.3 V2 / T-BAT H 23 V2; scored reference T-BAT H 23 V2

LFPDC-coupled

61/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-08-13

LFPHigh Power 10kW+
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

MeasureT-BAT H V2Smile G3 S5 / BAT-10.1P
Capacity & Usability80 / 10082 / 100
Power & Efficiency61 / 10062 / 100
Longevity (verified)69 / 10065 / 100
Safety & Chemistry60 / 10075 / 100
Guarantee & Backbone56 / 10062 / 100
Energy Ecosystem40 / 10058 / 100

Capacity & Usability

T-BAT H V2
80 / 100
Smile G3 S5 / BAT-10.1P
82 / 100

Power & Efficiency

T-BAT H V2
61 / 100
Smile G3 S5 / BAT-10.1P
62 / 100

Longevity (verified)

T-BAT H V2
69 / 100
Smile G3 S5 / BAT-10.1P
65 / 100

Safety & Chemistry

T-BAT H V2
60 / 100
Smile G3 S5 / BAT-10.1P
75 / 100

Guarantee & Backbone

T-BAT H V2
56 / 100
Smile G3 S5 / BAT-10.1P
62 / 100

Energy Ecosystem

T-BAT H V2
40 / 100
Smile G3 S5 / BAT-10.1P
58 / 100
Side by side

Key specifications

MeasureT-BAT H V2Smile G3 S5 / BAT-10.1P
ArchitectureDC-coupled batteryAll-in-one energy system
Published nominal capacity range5.8–23 kWhNot stated
Scored benchmark23 kWh9.6 kWh
ChemistryLFPLFP
Power11.5 kW5 kW
Round-tripNot recordedNot recorded
Cycle life6,000 cyclesNot recorded
Published usable capacity rangeNot stated9.6–57.6 kWh

Architecture

T-BAT H V2
DC-coupled battery
Smile G3 S5 / BAT-10.1P
All-in-one energy system

Published nominal capacity range

T-BAT H V2
5.8–23 kWh
Smile G3 S5 / BAT-10.1P
Not stated

Scored benchmark

T-BAT H V2
23 kWh
Smile G3 S5 / BAT-10.1P
9.6 kWh

Chemistry

T-BAT H V2
LFP
Smile G3 S5 / BAT-10.1P
LFP

Power

T-BAT H V2
11.5 kW
Smile G3 S5 / BAT-10.1P
5 kW

Round-trip

T-BAT H V2
Not recorded
Smile G3 S5 / BAT-10.1P
Not recorded

Cycle life

T-BAT H V2
6,000 cycles
Smile G3 S5 / BAT-10.1P
Not recorded

Published usable capacity range

T-BAT H V2
Not stated
Smile G3 S5 / BAT-10.1P
9.6–57.6 kWh
Decision snapshot

Where the comparison separates

OverallSmile G3 S5 / BAT-10.1P leads the global score by 6 points.
Strongest dimensionsT-BAT H V2: Capacity & Usability · Smile G3 S5 / BAT-10.1P: Capacity & Usability
Largest differenceSmile G3 S5 / BAT-10.1P has the largest pillar edge in Energy Ecosystem (18 points).
Evidence coverageT-BAT H V2: 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.