MuscleGrid Help Guides
Sourced from the official MuscleGrid manuals · updated 2026-09-07
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
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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
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→
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Inverter not switching to battery during power cut→
🔋
Battery not charging or not reaching full charge→
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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
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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
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Lithium Batteries→
Browse products & prices
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Voltage Stabilizers→
Browse products & prices
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
Contact MuscleGrid Support → · Register your warranty