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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

MG6RL5–6 kW

Sungrow | Current India-listed MG5RL / MG6RL hybrid family; scored model MG6RL

Single-phaseHybridEssential-load backup2 MPPTs

72/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-09-03

Fanless Design
Full scorecard
Inverter

SMILE-M-S Inverter8–9.999 kW

AlphaESS | SMILE-M8-S-INV, SMILE-M9-S-INV and SMILE-M10-S-INV; scored M10 at 9.999 kW local rating

Single-phaseHybridEssential-load backup4 MPPTs

68/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-09-01

Fanless Design
Full scorecard
Side by side

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.

MeasureMG6RLSMILE-M-S Inverter
Efficiency59 / 100 (better value on this row)52 / 100
Design & Flexibility84 / 10096 / 100
Thermal & Physical Resilience85 / 10078 / 100
Features & Integration80 / 10080 / 100
Safety & Compliance80 / 10070 / 100
Guarantee & Backbone72 / 10054 / 100
Energy Ecosystem42 / 10040 / 100

Efficiency

MG6RL
59 / 100 (better value on this row)
SMILE-M-S Inverter
52 / 100

Design & Flexibility

MG6RL
84 / 100
SMILE-M-S Inverter
96 / 100

Thermal & Physical Resilience

MG6RL
85 / 100
SMILE-M-S Inverter
78 / 100

Features & Integration

MG6RL
80 / 100
SMILE-M-S Inverter
80 / 100

Safety & Compliance

MG6RL
80 / 100
SMILE-M-S Inverter
70 / 100

Guarantee & Backbone

MG6RL
72 / 100
SMILE-M-S Inverter
54 / 100

Energy Ecosystem

MG6RL
42 / 100
SMILE-M-S Inverter
40 / 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.

MeasureMG6RLSMILE-M-S Inverter
ArchitectureHybrid inverterHybrid inverter
Published rated AC power range5–6 kW8–9.999 kW
Scored benchmark6 kW9.999 kW
Power6.0 kW9.999 kW
TypeHybridHybrid
Peak eff97.6 % (better value on this row)97.47 %
MPPTs24 (better value on this row)

Architecture

MG6RL
Hybrid inverter
SMILE-M-S Inverter
Hybrid inverter

Published rated AC power range

MG6RL
5–6 kW
SMILE-M-S Inverter
8–9.999 kW

Scored benchmark

MG6RL
6 kW
SMILE-M-S Inverter
9.999 kW

Power

MG6RL
6.0 kW
SMILE-M-S Inverter
9.999 kW

Type

MG6RL
Hybrid
SMILE-M-S Inverter
Hybrid

Peak eff

MG6RL
97.6 % (better value on this row)
SMILE-M-S Inverter
97.47 %

MPPTs

MG6RL
2
SMILE-M-S Inverter
4 (better value on this row)
Decision snapshot

Where the comparison separates

OverallMG6RL leads the global score by 4 points.
Strongest dimensionsMG6RL: Thermal & Physical Resilience · SMILE-M-S Inverter: Design & Flexibility
Largest differenceMG6RL has the largest pillar edge in Guarantee & Backbone (18 points).
Evidence coverageMG6RL: strong evidence coverage (100%) · SMILE-M-S Inverter: 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.