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

Market context

Global benchmark

Value & Volume

Sigen PV 110

Sigenergy

76/ 100

Superior

Limited evidence coverage · 7%

Evidence checked 2026-06-20

AFCI IntegratedIP66 Rated
Full scorecard
Value & Volume

SUN-5K-SG03LP1-AU

Deye

74/ 100

Very good

Limited evidence coverage · 7%

Evidence checked 2026-06-19

Fanless DesignWhole-Home Backup
Full scorecard
Side by side

Score profile

MeasureSigen PV 110SUN-5K-SG03LP1-AU
Efficiency73 / 10062 / 100
Design & Flexibility89 / 10071 / 100
Thermal & Physical Resilience88 / 10090 / 100
Features & Integration57 / 10089 / 100
Safety & Compliance85 / 10074 / 100
Guarantee & Backbone70 / 10074 / 100
Energy Ecosystem67 / 10050 / 100

Efficiency

Sigen PV 110
73 / 100
SUN-5K-SG03LP1-AU
62 / 100

Design & Flexibility

Sigen PV 110
89 / 100
SUN-5K-SG03LP1-AU
71 / 100

Thermal & Physical Resilience

Sigen PV 110
88 / 100
SUN-5K-SG03LP1-AU
90 / 100

Features & Integration

Sigen PV 110
57 / 100
SUN-5K-SG03LP1-AU
89 / 100

Safety & Compliance

Sigen PV 110
85 / 100
SUN-5K-SG03LP1-AU
74 / 100

Guarantee & Backbone

Sigen PV 110
70 / 100
SUN-5K-SG03LP1-AU
74 / 100

Energy Ecosystem

Sigen PV 110
67 / 100
SUN-5K-SG03LP1-AU
50 / 100
Side by side

Key specifications

MeasureSigen PV 110SUN-5K-SG03LP1-AU
Published rated AC power range110 kW5 kW
Power110.0 kW5.0 kW
TypeStringHybrid
Peak eff98.8 %97.6 %
MPPTs82

Published rated AC power range

Sigen PV 110
110 kW
SUN-5K-SG03LP1-AU
5 kW

Power

Sigen PV 110
110.0 kW
SUN-5K-SG03LP1-AU
5.0 kW

Type

Sigen PV 110
String
SUN-5K-SG03LP1-AU
Hybrid

Peak eff

Sigen PV 110
98.8 %
SUN-5K-SG03LP1-AU
97.6 %

MPPTs

Sigen PV 110
8
SUN-5K-SG03LP1-AU
2
Decision snapshot

Where the comparison separates

OverallSigen PV 110 leads the global score by 2 points.
Strongest dimensionsSigen PV 110: Design & Flexibility · SUN-5K-SG03LP1-AU: Thermal & Physical Resilience
Largest differenceSUN-5K-SG03LP1-AU has the largest pillar edge in Features & Integration (32 points).
Evidence coverageSigen PV 110: limited evidence coverage (7%) · SUN-5K-SG03LP1-AU: limited evidence coverage (7%)

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 Value & Volume class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.