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

US5000B4.56–72.96 kWh

Pylontech | US5000 and US5000-B; 1-16 modules per string

LFPDC-coupled

63/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-09-01

LFPUL9540A15+ Yrs Field-Proven5 kWh Modular
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

MeasureUS5000BSmile G3 S5 / BAT-10.1P
Capacity & Usability88 / 10082 / 100
Power & Efficiency56 / 10062 / 100
Longevity (verified)50 / 10065 / 100
Safety & Chemistry80 / 10075 / 100
Guarantee & Backbone69 / 10062 / 100
Energy Ecosystem42 / 10058 / 100

Capacity & Usability

US5000B
88 / 100
Smile G3 S5 / BAT-10.1P
82 / 100

Power & Efficiency

US5000B
56 / 100
Smile G3 S5 / BAT-10.1P
62 / 100

Longevity (verified)

US5000B
50 / 100
Smile G3 S5 / BAT-10.1P
65 / 100

Safety & Chemistry

US5000B
80 / 100
Smile G3 S5 / BAT-10.1P
75 / 100

Guarantee & Backbone

US5000B
69 / 100
Smile G3 S5 / BAT-10.1P
62 / 100

Energy Ecosystem

US5000B
42 / 100
Smile G3 S5 / BAT-10.1P
58 / 100
Side by side

Key specifications

MeasureUS5000BSmile G3 S5 / BAT-10.1P
ArchitectureDC-coupled batteryAll-in-one energy system
Published usable capacity range4.56–72.96 kWh9.6–57.6 kWh
Scored benchmark4.56 kWh9.6 kWh
ChemistryLFPLFP
Power4.8 kW5 kW
Round-tripNot recordedNot recorded
Cycle lifeNot recordedNot recorded

Architecture

US5000B
DC-coupled battery
Smile G3 S5 / BAT-10.1P
All-in-one energy system

Published usable capacity range

US5000B
4.56–72.96 kWh
Smile G3 S5 / BAT-10.1P
9.6–57.6 kWh

Scored benchmark

US5000B
4.56 kWh
Smile G3 S5 / BAT-10.1P
9.6 kWh

Chemistry

US5000B
LFP
Smile G3 S5 / BAT-10.1P
LFP

Power

US5000B
4.8 kW
Smile G3 S5 / BAT-10.1P
5 kW

Round-trip

US5000B
Not recorded
Smile G3 S5 / BAT-10.1P
Not recorded

Cycle life

US5000B
Not recorded
Smile G3 S5 / BAT-10.1P
Not recorded
Decision snapshot

Where the comparison separates

OverallSmile G3 S5 / BAT-10.1P leads the global score by 4 points.
Strongest dimensionsUS5000B: 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 (16 points).
Evidence coverageUS5000B: 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.