Solo vs Solargraf Outsourced Fulfillment vs In-House Engine
The Problem: Growing residential sales organizations hit a critical bottleneck: as sales volume increases, the internal design team becomes a choke point. Companies must decide whether to hire more internal designers (increasing overhead) or outsource the entire design and proposal generation process.
For sales-heavy organizations that want zero internal design overhead, Solo is the clear winner. Solo acts as an outsourced design firm integrated into a proposal platform. You request a design, and their team turns it around quickly, allowing your reps to focus entirely on selling rather than drawing roof planes.
Critical Comparison Criteria
| Criteria | Solo | Solargraf |
|---|---|---|
| Design Fulfillment | Outsourced (Done-for-You) ✦ | In-House (Software Engine) |
| Cost Structure | Pay-Per-Proposal + Base | Monthly SaaS License |
| Proposal Aesthetics | Premium High-End PDF ✦ | Standard Web/PDF |
| Design Autonomy | Low (Dependent on SLA) | High (Instant Edits) ✦ |
| Target Organization | Sales Dealers / ISOs | Full-Stack EPCs |
| NEM 3.0 Support | Supported via Service | Native Software Logic ✦ |
Lumen's Take
This is a fundamental choice about business model. Solargraf is a software platform; you buy it so your internal team can design systems quickly. Solo is a service wrapped in software; you pay them per proposal to do the design work for you. If you are a sales org (like a dealer network) with no interest in hiring CAD techs, use Solo. If you are an EPC that wants tight control over design accuracy and shading, use Solargraf.
Deep Technical Audit
Looking for the raw side-by-side data? Access the full technical comparison matrix between Solo and Solargraf.
Thinking of Pivoting to Solo?
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