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4000 watt inverter
Skip itPrices mostly outside the sweet spot ($100.02–$390.57) — this niche doesn't clear our bar today.
Review moat
Great199.89avg incumbent reviews — the moat a new listing must climb
Brand share
Great57%top-5 brand share — no brand owns this niche
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+18.1%90-day search growth — must beat 0% to launch
Market size
Okay$237K$237K/yr · 64K searches
Avg price
Okay$251.53avg listing price — sweet spot $15–$100
Returns
Bad5.6%return rate — above 5% kills the launch gate
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Price range
Bad$100.02–$390.57cheapest to priciest tracked listing — scored on the share inside $15–$100