What changed
DOE made a $291,366,906 SCEP formula award to the California Energy Commission under IRA Β§50121 (HOMES), and program plans must be submitted to DOE (FACT, USAspending ASST_NON_DESE0000024_089). Once CA's plan is approved, the CEC stands up a rebate program that pays contractors/homeowners for whole-home retrofits based on modeled or measured energy savings.
Why now
CA's HOMES allocation is one of the largest in the country and program launch/portal go-live is imminent as plans clear DOE. The same shape is already funded in TX ($344M/$345M), NY ($158M/$159M) and every other state (FACT, multiple USAspending awards), so a CA-first build has 49 near-identical follow-on markets.
Converging signals
Three signals meet at one point: (1) a funded federal-to-state pass-through mandate (Β§50121), (2) a defined filer class (CA whole-home retrofit contractors claiming rebates), and (3) a state portal (CEC/program administrator) that will demand a structured per-home savings package. This is the founder's canonical forced-filer shape.
Customer pain
HYPOTHESIS: to claim a HOMES rebate a contractor must produce a BPI-2400-compliant modeled-savings package (or metered-savings data), match it to income-eligibility documentation and invoices, and file it per home. Modeling energy savings is technical, error-prone, and slow; rejected/incomplete claims delay payment. This is the paperwork bottleneck between a completed job and getting paid.
Who pays
Whole-home retrofit / HVAC / weatherization contractors and the rebate-aggregator companies that file on their behalf. They are paid out of the rebate pool, so software that gets claims approved faster is directly ROI-positive for them.
Solved today
HYPOTHESIS: spreadsheets, standalone BPI-2400/OpenStudio-style modeling tools, in-house admin staff, or energy-consultants who charge per project. Program administrators may offer a bare portal but not a claim-assembly workflow.
Why current solutions are bad
Manual modeling + document assembly is labor-intensive and inconsistent per home; a contractor doing volume eats admin cost on every claim and risks rejection. No incumbent tool is stitched to the specific CA program rules and portal format.
Proposed product
A per-home HOMES claim-assembler: contractor enters home/measure data, the tool runs (or wraps) the BPI-2400 asset-based savings model, auto-collects income-eligibility and invoice docs, validates against CA program rules, and outputs a submission-ready package (and, where an API/upload exists, files it to the CEC portal). One codebase, per-state configuration.
MVP version
CA-only: a guided intake form + BPI-2400 savings-modeling engine + document checklist/validator that produces a CEC-ready claim PDF/package. Manual portal upload acceptable at first; charge per completed package.
30-day build
Read the CEC HOMES program plan / DOE Β§50121 rules and the BPI-2400 standard; map the exact required fields and savings-modeling method; recruit 3-5 CA retrofit contractors as design partners; build the intake + document validator.
60-day build
Ship the BPI-2400 modeling engine and package generator; run real completed jobs through it with design-partner contractors; confirm packages are accepted by the CEC program administrator.
90-day revenue plan
Charge per-filing (or a monthly contractor seat) on live claims; onboard paying contractors via CA weatherization/BPI/HVAC contractor networks; template the config layer to start NY/TX.
Distribution path
Direct outreach to CA whole-home retrofit contractors via BPI-certified contractor lists, state weatherization program networks, HVAC/insulation trade associations, and the rebate-aggregator firms; demonstrated value (a real accepted claim) is the sales pitch, not relationship selling.
Pricing hypothesis
$75-$250 per home claim package, or a $199-$499/mo contractor subscription for unlimited filings; aggregators on volume tiers.
Technical difficulty
Moderate-to-high: the moat is correctly implementing BPI-2400 asset-based savings modeling and the CA program's specific documentation rules. Portal filing may be manual upload initially (no public API confirmed β HYPOTHESIS).
Legal / regulatory risk
Low-moderate: this is claim preparation, not a licensed activity. Accuracy of savings models matters (a bad model = rejected claim or clawback), so validation quality is the real risk, not regulation.
Platform dependency
None in the deplatform sense β it submits to a government program. Dependency is on CA program rules/portal format, which the state itself publishes.
Founder fit
Maximal. This is exactly the founder's proven shape: he already shipped an FMCSA ELDT portal-submission app charging per upload. Read a mandate β identify the forced filer β build the submission/compliance layer β charge per filing. Industrial/operations background maps to retrofit contractors.
Breakout potential
High: one codebase, state-by-state config, ~$4.3B national Β§50121 pool across ~50 near-identical markets; plus the parallel Β§50122 HEEHRA rebate program (also funded to CA) is an adjacent expansion.
Final recommendation
PURSUE. Top-tier founder fit and a funded, non-discretionary forced-filer shape with a defined buyer class and 50-market replication. Confirm CA program launch timing and portal/submission format as the first gating step.
Next action
Pull the CEC HOMES program plan and DOE Β§50121 guidance to nail the exact required savings-modeling method (BPI-2400) and per-home documentation set, then recruit 3-5 CA retrofit contractors as design partners.