MuscleGrid Help Guides

Sourced from the official MuscleGrid manuals · updated 2026-09-14

Every MuscleGrid fault code, error and common problem — documented from the official manuals and our own service desk, free for anyone to use.

Inverter fault codes

⚡
Focus 6.2 kW (MG6500-48)33 codes→
Every code, its meaning, and the fix
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Titan Series (4.2 / 6.2 kW)41 codes→
Every code, its meaning, and the fix
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Heavy Duty Series (3.6–6.2 kW)38 codes→
Every code, its meaning, and the fix
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MG Hybrid range (1.5–10.2 kW)10 codes→
Every code, its meaning, and the fix
🔎
Which series do I have?→
Find your series by invoice date

Battery

🔋
Lithium battery fault codes→
JK BMS codes on the battery LCD + care basics

Troubleshooting

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All troubleshooting guides10 guides→
No display · not charging · overload beeping · low backup · stabilizer tripping
🔌
Stabilizer trips or cuts off when load is applied — what to check first→
⚡
Inverter not switching to battery during power cut→
🔋
Battery not charging or not reaching full charge→
🔌
Stabilizer clicking, relay chattering, or tripping→

Solar for your home

☀️
PM Surya Ghar subsidy calculator→
How much rooftop-solar subsidy you get — instant, English + हिंदी

Prices & buying guides

🔋
Lithium battery price in India→
Live LiFePO4 price list, price per kWh, how to size a pack
⚡
Hybrid solar inverter price in India→
Price by capacity, sizing, and whether it can run an AC
🔌
10 kVA stabilizer price in India→
Full price list, relay vs servo, how many watts 10 kVA runs

Shop

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Solar Inverters→
Browse products & prices
🛒
Lithium Batteries→
Browse products & prices
🛒
Voltage Stabilizers→
Browse products & prices

Shop MuscleGrid

Still stuck? Our support team fixes these issues every day — most by remote guidance, the rest by free doorstep pickup-repair-return under warranty.
Contact MuscleGrid Support →  ·  Register your warranty