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

SBH High-Voltage Stack15–40 kWh

Sungrow | SBH150 / 200 / 250 / 300 / 350 / 400; 5.0 kWh modules, 15-40 kWh complete stacks; scored reference SBH150

LFPDC-coupled

75/ 100

Superior

Strong evidence coverage · 100%

Evidence checked 2026-09-02

LFP100% UsableHigh Power 10kW+VPP-Ready

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 2026-09-01

LFPVPP-Ready

Full scorecard

Side by side

Score profile

Measure	SBH High-Voltage Stack	Smile G3 S5 / BAT-10.1P
Capacity & Usability	96 / 100	82 / 100
Power & Efficiency	68 / 100	62 / 100
Longevity (verified)	61 / 100	65 / 100
Safety & Chemistry	76 / 100	75 / 100
Guarantee & Backbone	83 / 100	62 / 100
Energy Ecosystem	77 / 100	58 / 100

Capacity & Usability

SBH High-Voltage Stack: 96 / 100
Smile G3 S5 / BAT-10.1P: 82 / 100

Power & Efficiency

SBH High-Voltage Stack: 68 / 100
Smile G3 S5 / BAT-10.1P: 62 / 100

Longevity (verified)

SBH High-Voltage Stack: 61 / 100
Smile G3 S5 / BAT-10.1P: 65 / 100

Safety & Chemistry

SBH High-Voltage Stack: 76 / 100
Smile G3 S5 / BAT-10.1P: 75 / 100

Guarantee & Backbone

SBH High-Voltage Stack: 83 / 100
Smile G3 S5 / BAT-10.1P: 62 / 100

Energy Ecosystem

SBH High-Voltage Stack: 77 / 100
Smile G3 S5 / BAT-10.1P: 58 / 100

Side by side

Key specifications

Show differences only (3 of 7 rows match)

Measure	SBH High-Voltage Stack	Smile G3 S5 / BAT-10.1P
Architecture	DC-coupled battery	All-in-one energy system
Published usable capacity range	15–40 kWh	9.6–57.6 kWh
Scored benchmark	15 kWh	9.6 kWh
Chemistry	LFP	LFP
Power	10.56 kW	5 kW
Round-trip	Not recorded	Not recorded
Cycle life	Not recorded	Not recorded

Architecture

SBH High-Voltage Stack: DC-coupled battery
Smile G3 S5 / BAT-10.1P: All-in-one energy system

Published usable capacity range

SBH High-Voltage Stack: 15–40 kWh
Smile G3 S5 / BAT-10.1P: 9.6–57.6 kWh

Scored benchmark

SBH High-Voltage Stack: 15 kWh
Smile G3 S5 / BAT-10.1P: 9.6 kWh

Chemistry

SBH High-Voltage Stack: LFP
Smile G3 S5 / BAT-10.1P: LFP

Power

SBH High-Voltage Stack: 10.56 kW
Smile G3 S5 / BAT-10.1P: 5 kW

Round-trip

SBH High-Voltage Stack: Not recorded
Smile G3 S5 / BAT-10.1P: Not recorded

Cycle life

SBH High-Voltage Stack: Not recorded
Smile G3 S5 / BAT-10.1P: Not recorded

Decision snapshot

Where the comparison separates

OverallSBH High-Voltage Stack leads the global score by 8 points.

Strongest dimensionsSBH High-Voltage Stack: Capacity & Usability · Smile G3 S5 / BAT-10.1P: Capacity & Usability

Largest differenceSBH High-Voltage Stack has the largest pillar edge in Guarantee & Backbone (21 points).

Evidence coverageSBH High-Voltage Stack: 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.