Diligence memo · auto-generated · as of July 3, 2026
Passive Solar Sites I, LLC
Passive Solar Sites I, LLC looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Passive Solar Sites I, LLC operates in Other Energy, based in WEST PALM BEACH.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Passive Solar Sites I, LLC has raised $100K in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $100K on 2011-10-10.
Most recent recorded round closed around 2011-10-10.
Valuation (modeled)modeled
Provath models Passive Solar Sites I, LLC at approximately $1.6M (range $63K–$18M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.29× the median modeled value of Pre-Seed Other Energy companies in 2010–2012 (172 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Last raise 14.7 yr ago; this sector typically re-raises about every 12 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 2% of Other Energy peers (2049 compared).
Modeled value ranks above 7% of those peers.
Closest niche peers: Integrated Energy Solutions, LLC, American Strategic Group LLC, Elizabethtown Solar Electric Partners LLC, Advanced Hydro Solutions LLC, Fuelfree Power Systems, Llc.
Peoplefiled
4 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.