35
solar power bank
Skip itSoft demand (-91.3% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.7%return rate — above 5% kills the launch gate
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Good$460K$460K/yr · 172K searches
Review moat
Good1,244.86avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$329.39avg listing price — sweet spot $15–$100
Competition
Bad74%top-5 click share — a locked-up shelf
Brand share
Bad92%top-5 brand share — brand-locked demand
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
Growth
Bad-91.3%90-day search growth — must beat 0% to launch
Price range
Bad$105.78–$918.38cheapest to priciest tracked listing — scored on the share inside $15–$100