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

Market context

Global benchmark

Inverter

sonnenBatterie Evo power unit5 kW

sonnen | sonnenBatterie Evo power unit; scored model sonnenBatterie Evo

Single-phaseEssential-load backupAC battery inverter

56/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-08-08

Full scorecard
Inverter

SUN SG05 AU-AM2-P7–9.999 kW

Deye | SUN-7K-SG05LP1-AU-AM2-P / SUN-7.6K-SG05LP1-AU-AM2-P / SUN-8K-SG05LP1-AU-AM2-P / SUN-10K-SG05LP1-AU-AM2-P; scored model SUN-10K-SG05LP1-AU-AM2-P

Single-phaseHybridEssential-load backup2 MPPTs

70/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-07

AFCI Integrated
Full scorecard
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Score profile

marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.

MeasuresonnenBatterie Evo power unitSUN SG05 AU-AM2-P
Efficiency47 / 10060 / 100 (better value on this row)
Design & Flexibility40 / 10083 / 100
Thermal & Physical Resilience42 / 10076 / 100
Features & Integration80 / 10084 / 100
Safety & Compliance63 / 10078 / 100
Guarantee & Backbone78 / 10072 / 100
Energy Ecosystem46 / 10036 / 100

Efficiency

sonnenBatterie Evo power unit
47 / 100
SUN SG05 AU-AM2-P
60 / 100 (better value on this row)

Design & Flexibility

sonnenBatterie Evo power unit
40 / 100
SUN SG05 AU-AM2-P
83 / 100

Thermal & Physical Resilience

sonnenBatterie Evo power unit
42 / 100
SUN SG05 AU-AM2-P
76 / 100

Features & Integration

sonnenBatterie Evo power unit
80 / 100
SUN SG05 AU-AM2-P
84 / 100

Safety & Compliance

sonnenBatterie Evo power unit
63 / 100
SUN SG05 AU-AM2-P
78 / 100

Guarantee & Backbone

sonnenBatterie Evo power unit
78 / 100
SUN SG05 AU-AM2-P
72 / 100

Energy Ecosystem

sonnenBatterie Evo power unit
46 / 100
SUN SG05 AU-AM2-P
36 / 100
Side by side

Key specifications

marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.

MeasuresonnenBatterie Evo power unitSUN SG05 AU-AM2-P
ArchitectureArchitecture not recordedHybrid inverter
Published rated AC power range5 kW7–9.999 kW
Power5.0 kW9.999 kW
TypeHybridHybrid
Peak eff94.4 %97.6 % (better value on this row)
MPPTs02 (better value on this row)
Scored benchmarkNot stated9.999 kW

Architecture

sonnenBatterie Evo power unit
Architecture not recorded
SUN SG05 AU-AM2-P
Hybrid inverter

Published rated AC power range

sonnenBatterie Evo power unit
5 kW
SUN SG05 AU-AM2-P
7–9.999 kW

Power

sonnenBatterie Evo power unit
5.0 kW
SUN SG05 AU-AM2-P
9.999 kW

Type

sonnenBatterie Evo power unit
Hybrid
SUN SG05 AU-AM2-P
Hybrid

Peak eff

sonnenBatterie Evo power unit
94.4 %
SUN SG05 AU-AM2-P
97.6 % (better value on this row)

MPPTs

sonnenBatterie Evo power unit
0
SUN SG05 AU-AM2-P
2 (better value on this row)

Scored benchmark

sonnenBatterie Evo power unit
Not stated
SUN SG05 AU-AM2-P
9.999 kW
Decision snapshot

Where the comparison separates

OverallSUN SG05 AU-AM2-P leads the global score by 14 points.
Strongest dimensionssonnenBatterie Evo power unit: Features & Integration · SUN SG05 AU-AM2-P: Features & Integration
Largest differenceSUN SG05 AU-AM2-P has the largest pillar edge in Design & Flexibility (43 points).
Evidence coveragesonnenBatterie Evo power unit: strong evidence coverage (100%) · SUN SG05 AU-AM2-P: 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 Inverter class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.