Skyfire vs Solargraf (2026)
Solargraf, an Enphase subsidiary, offers tight integration with Enphase equipment and decent proposal tools. Skyfire is equipment-agnostic and built specifically for permitting — with multi-inverter support, a compliance engine, PE stamps, and an AHJ database. If you are an all-Enphase shop, Solargraf fits naturally. If you use multiple equipment brands or need fast, compliant permits, Skyfire is the better fit.
Feature Comparison
| Feature | Skyfire | Solargraf |
|---|---|---|
| Site Survey AppSite Survey | ||
| 3D DesignDesign | Basic 3D | Basic 3D |
| Plan Set GenerationPermitting | Basic | |
| PE StampsPermitting | ||
| AHJ DatabasePermitting | ||
| Compliance EnginePermitting | ||
| Storage DesignDesign | Enphase only | |
| SolarAPP+ IntegrationPermitting | Partial | |
| Multi-State SupportCoverage | ||
| API AccessIntegration | Limited | |
| Pricing ModelPricing | Per-plan | Subscription |
Where Skyfire Wins
Multi-inverter and equipment support
Skyfire is equipment-agnostic — it supports designs with SolarEdge, Enphase, Tesla, and other inverter brands in the same project. Solargraf is optimized for Enphase equipment, and support for competing brands is limited.
Compliance engine and AHJ database
Skyfire automatically checks designs against local AHJ requirements and building codes. Solargraf does not have a comparable compliance automation layer, leaving code verification to the designer.
PE stamps included
Skyfire includes PE-stamped plan sets in its output. Solargraf users need to arrange PE stamps through separate channels.
Storage design beyond Enphase
Skyfire supports storage system design across multiple battery manufacturers. Solargraf's storage capabilities are centered on Enphase batteries.
Where Solargraf Might Be Better
Tight Enphase ecosystem integration
Solargraf is built by Enphase. The integration with Enphase microinverters, batteries, and monitoring is seamless — equipment selection, compatibility checking, and commissioning workflows are all native.
Good proposal tools for Enphase shops
Solargraf generates customer-facing proposals that highlight Enphase-specific benefits and financing. For Enphase-focused installers, the proposals feel cohesive and on-brand.
Included with Enphase partnership
Many Enphase installers get access to Solargraf as part of their Enphase partnership at reduced or no additional cost. If you are already paying for Enphase tools, Solargraf may be effectively free.
Pricing Comparison
Solargraf is often bundled into Enphase installer partnerships, making it very low-cost or free for Enphase-committed shops. Standalone pricing is subscription-based. Skyfire uses per-plan pricing, so you pay only for permit packages you generate. For Enphase-exclusive installers doing low volume, Solargraf may be cheaper. For multi-brand installers or teams processing high permit volumes, Skyfire's per-plan model and included PE stamps typically deliver better value — especially when you factor in the labor cost of manual compliance checking and third-party PE stamps that Solargraf requires.
Choose Skyfire if you...
- You use multiple inverter brands, not just Enphase
- You need automatic compliance checking against local AHJ requirements
- You want PE stamps included with your plan sets
- You design systems with non-Enphase batteries
- Permitting speed and accuracy matter more to you than Enphase-specific proposal tools
Choose Solargraf if you...
- You are an Enphase-exclusive shop and want the tightest possible ecosystem integration
- Solargraf is already included in your Enphase partnership at no extra cost
- Enphase-branded proposals are important to your sales process
- You do low volume and handle permitting manually without major issues
- You want a single tool that covers design, proposals, and basic permitting within the Enphase ecosystem
Switching Scenario
A mid-size installer in North Carolina used Solargraf for two years as an Enphase-exclusive shop. When they started offering SolarEdge and Tesla Powerwall options to stay competitive, Solargraf could not keep up — designs with non-Enphase equipment required workarounds and manual calculations. They moved their permitting to Skyfire and immediately gained multi-brand support. Their average permit turnaround dropped from 3 days to same-day, and they no longer needed to pay a third-party service for PE stamps. They still use Solargraf occasionally for Enphase-specific commissioning documentation.
Frequently Asked Questions
Is Solargraf only for Enphase equipment?
Solargraf supports some non-Enphase equipment, but its strongest features — compatibility checking, commissioning workflows, monitoring integration — are built around the Enphase ecosystem. If you regularly design with other brands, you will hit limitations.
Can I get PE stamps through Solargraf?
No. Solargraf does not include PE stamps. You will need a separate PE stamping service, which adds cost and time to every permit package. Skyfire includes PE stamps as part of the plan set output.
Does Solargraf check AHJ-specific requirements?
Not automatically. Solargraf relies on the designer to know and apply local AHJ requirements. Skyfire maintains an AHJ database and automatically validates designs against jurisdiction-specific rules.
Is Solargraf free for Enphase installers?
Many Enphase installer partners get Solargraf access as part of their partnership. The exact terms vary. If you are already in the Enphase ecosystem, check with your Enphase representative — it may cost you nothing beyond your existing partnership fees.
What happens if I switch from Enphase to a multi-brand strategy?
This is where Solargraf shows its limitations. Designing with non-Enphase equipment is possible but less polished, and permitting features do not cover the same ground. Many installers who diversify their equipment lineup add Skyfire for permitting while keeping Solargraf for Enphase-specific tasks.