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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

SUN2000-5KTL-L1

Huawei

78/ 100

Superior

Strong evidence coverage · 67%

Evidence checked 2026-06-19

Fanless DesignAFCI IntegratedVPP-Ready
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

MeasureSUN2000-5KTL-L1SUN-5K-SG03LP1-AU
Efficiency76 / 10062 / 100
Design & Flexibility67 / 10071 / 100
Thermal & Physical Resilience85 / 10090 / 100
Features & Integration77 / 10089 / 100
Safety & Compliance95 / 10074 / 100
Guarantee & Backbone77 / 10074 / 100
Energy Ecosystem69 / 10050 / 100

Efficiency

SUN2000-5KTL-L1
76 / 100
SUN-5K-SG03LP1-AU
62 / 100

Design & Flexibility

SUN2000-5KTL-L1
67 / 100
SUN-5K-SG03LP1-AU
71 / 100

Thermal & Physical Resilience

SUN2000-5KTL-L1
85 / 100
SUN-5K-SG03LP1-AU
90 / 100

Features & Integration

SUN2000-5KTL-L1
77 / 100
SUN-5K-SG03LP1-AU
89 / 100

Safety & Compliance

SUN2000-5KTL-L1
95 / 100
SUN-5K-SG03LP1-AU
74 / 100

Guarantee & Backbone

SUN2000-5KTL-L1
77 / 100
SUN-5K-SG03LP1-AU
74 / 100

Energy Ecosystem

SUN2000-5KTL-L1
69 / 100
SUN-5K-SG03LP1-AU
50 / 100
Side by side

Key specifications

MeasureSUN2000-5KTL-L1SUN-5K-SG03LP1-AU
Published rated AC power range5 kW5 kW
Power5.0 kW5.0 kW
TypeStringHybrid
Peak eff98.4 %97.6 %
MPPTs22

Published rated AC power range

SUN2000-5KTL-L1
5 kW
SUN-5K-SG03LP1-AU
5 kW

Power

SUN2000-5KTL-L1
5.0 kW
SUN-5K-SG03LP1-AU
5.0 kW

Type

SUN2000-5KTL-L1
String
SUN-5K-SG03LP1-AU
Hybrid

Peak eff

SUN2000-5KTL-L1
98.4 %
SUN-5K-SG03LP1-AU
97.6 %

MPPTs

SUN2000-5KTL-L1
2
SUN-5K-SG03LP1-AU
2
Decision snapshot

Where the comparison separates

OverallSUN2000-5KTL-L1 leads the global score by 4 points.
Strongest dimensionsSUN2000-5KTL-L1: Safety & Compliance · SUN-5K-SG03LP1-AU: Thermal & Physical Resilience
Largest differenceSUN2000-5KTL-L1 has the largest pillar edge in Safety & Compliance (21 points).
Evidence coverageSUN2000-5KTL-L1: strong evidence coverage (67%) · 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.