Solar Design Services in Missouri

Proposal design for the sales stage, permit plan sets for Missouri authorities, 3D pre-design and shade studies, detailed engineering for rooftop and ground mount, civil and structural engineering with STAAD Pro verification, and yield and technical reports. Most Missouri installers start with one service and expand once turnaround and quality are proven.

Yes, and it is the substance of the work rather than a claim. Missouri has no statewide building code, so adoption and enforcement sit entirely with local jurisdictions. Some rural counties have no building permit requirement at all. The state does have a net metering statute, but it carries a system size limit and an aggregate cap, and the southeastern corner of the state sits in the New Madrid seismic zone.

Ameren Missouri, Evergy, Liberty Utilities, Municipal utilities and co-operatives. Each expects its own diagram format and documentation, and export rules differ between them, which changes both the sizing case and what the drawings must show.

Missouri solar is concentrated in the St Louis and Kansas City metros with a growing commercial segment. The net metering statute carries a system size limit and an aggregate cap, so confirming availability before sizing matters. The absence of a statewide building code makes local knowledge unusually valuable, and the New Madrid seismic zone in the southeast is a genuine design factor that catches designers assuming Midwest means low seismic.

Yes. Commercial and industrial work brings structural calculations, equipment coordination and interconnection complexity. Our largest documented project is an 11 MW DC rooftop installation on tin shed structures, which required structural verification across dozens of shed roofs alongside the electrical design.

A second engineer reviews every set against a jurisdiction specific checklist before it leaves us. The reviewer is not the person who drew it, because the fastest way to miss a setback error is to check your own work. Structural output is verified in STAAD Pro rather than assumed from a racking table.

You do. Work is covered by NDA and all intellectual property in the deliverables transfers to you. We do not reuse your drawings, your customer data or your templates for anyone else.

Yes. No retainer, no minimum volume, no onboarding fee. Most clients send one project, check the output, then scale.

Wind: moderate baseline but tornado-zone considerations apply broadly, and hail is a material risk across much of the state. Snow: roughly 20 psf across most of Missouri. Seismic: low across most of the state, but southeastern Missouri sits in the New Madrid seismic zone with genuinely elevated design categories. Also governing: hail exposure affects module selection and insurability, and freeze-thaw cycling affects flashing detail. These decide the racking selection and attachment schedule, so we verify them per site rather than applying a regional default.

No statewide building code. Adoption and enforcement are entirely local. Statewide net metering statute with a system size limit and an aggregate programme cap. New Madrid seismic zone design categories in southeastern Missouri. Tornado and hail considerations across much of the state. We work from these rather than a national template, because each can produce a review comment on an otherwise sound design.

St Louis Building Division (City of St Louis): older brick and timber stock where existing condition governs, and the city is separate from St Louis County. St Louis County Public Works (St Louis County): covers most of the metro population outside the city, so metro work means at least two authorities. Kansas City Development Services (Kansas City): straddles the state line region, with Evergy interconnection and its own review process. City of Springfield Building Development Services (Springfield): southwestern Missouri with tornado-zone wind considerations and municipal utility coordination. Rural county jurisdictions (Much of rural Missouri): many have limited or no building permit requirement, which shifts the compliance burden onto utility interconnection review.

No. With no statewide building code, requirements are local and some rural counties have no building permit requirement for residential construction. That does not remove the engineering obligation. The utility interconnection review still needs correct documentation, and with no plan examiner involved, design quality matters more rather than less.

In the southeast, yes. The New Madrid seismic zone produces elevated design categories in that corner of the state, affecting attachment and structural detailing. It is regularly missed by designers working from a general assumption that the Midwest is low seismic.