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A centralized solar operations platform that brings complete visibility to orders, communication, project progress, and billing—so your team stays aligned and projects move faster.
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ENGINEERING EXCELLENCE
Choosing the right engineering partner directly impacts how fast your projects move from design to approval, and how smoothly they get there.
2-24 hour turnaround on every plan set, regardless of system type or project complexity.
Our reviewers and tools are built against 12000+ AHJs and 500+ utility databases.
250+ engineering experts with 8+ years of seeing jurisdictions, edge cases, and design scenarios.
Every plan set runs through an AI-verified QC checklist before it reaches you.

Built for speed & Accuracy
Field-verified, permit-ready and fully in-house: from site survey to solar interconnection.
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Intelligent Shift
An AI solar engineering layer built into every project we deliver.
Every plan set runs through PlanSetIQ — our AI Solar Design verification tool trained on 125K+ approved submissions across 12.5K+ AHJs. You get a confidence score, a mapped QC report, and a jurisdiction-checked plan set before it leaves our desk.

The solar brain behind all solar engineering process automation. It comes with web search, custom workflow and task scheduling capabilities. Just chat, upload your documents and it's done.

Optimized Energy Yield for Large-Scale Projects
SMART SOLAR FOR HOMEWONERS

Our quality check process ensures your solar projects meet engineering and permitting standards before submission.
150+ expert reviewers work across every plan set before it reaches you. Engineering, compliance, and AI verification through PlanSetIQ run in sequence, not as a final check, but as part of how every project is built.
8+ years of project data feeds every accuracy check: electrical calculations, string sizing, SLD review, and NEC compliance. Our reviewers aren't working off instinct. They're working off a database built from 100,000+ approved submissions.
Every plan set runs against the specific AHJ requirements of the reviewing authority, not a generic standard. Solar permit compliance is checked against 4,500+ jurisdictions/ 500+ utilities.

Everything the AHJ needs, in the format they expect. No missing pages, no incomplete calculations, which is why 90% of Wattmonk-Assured plan sets have cleared on the first submission.
Projects Delivered
Installers Supported
AHJ Coverage
Utilities Covered
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Testimonials
Explore what our clients say about their experience with Wattmonk Services.
We were submitting to three different AHJs every week. The rejection rate was killing our timeline. Switching to Wattmonk cut our resubmissions down significantly within the first month.

Sammy
VP Operations
I was skeptical about outsourcing engineering. We'd had bad experiences with turnaround times before. Wattmonk's 2-24 hour delivery is real — we've tested it on complex jobs and it holds.

Joe
CEO
We scaled from 30 to 120 projects a month over eight months. Wattmonk scaled with us without us having to hire a single additional engineer on our end.

Lisa
Sales Lead
We operate across six states. Before Wattmonk, managing AHJ requirements across jurisdictions was a constant headache. Now it's just part of the process — handled before we even ask

Neil
Director of Engineering
We looked at building an in-house engineering team. The cost, the hiring timeline, the training, it didn't make sense when Wattmonk was already doing the job better than we could staff for.

Joanne
Solar Tech Lead
We were submitting to three different AHJs every week. The rejection rate was killing our timeline. Switching to Wattmonk cut our resubmissions down significantly within the first month.

Sammy
VP Operations
I was skeptical about outsourcing engineering. We'd had bad experiences with turnaround times before. Wattmonk's 2-24 hour delivery is real — we've tested it on complex jobs and it holds.

Joe
CEO
We scaled from 30 to 120 projects a month over eight months. Wattmonk scaled with us without us having to hire a single additional engineer on our end.

Lisa
Sales Lead
We operate across six states. Before Wattmonk, managing AHJ requirements across jurisdictions was a constant headache. Now it's just part of the process — handled before we even ask

Neil
Director of Engineering
We looked at building an in-house engineering team. The cost, the hiring timeline, the training, it didn't make sense when Wattmonk was already doing the job better than we could staff for.

Joanne
Solar Tech Lead
Find answers to your common solar engineering & technology inquiries here.
Both. Whether you're running 5 projects a month or 500, the platform and the process are the same. Solar services for contractors at any volume, with no minimum order requirements.
Both. Whether you're running 5 projects a month or 500, the platform and the process are the same. Solar services for contractors at any volume, with no minimum order requirements.
Both. Whether you're running 5 projects a month or 500, the platform and the process are the same. Solar services for contractors at any volume, with no minimum order requirements.
Both. Whether you're running 5 projects a month or 500, the platform and the process are the same. Solar services for contractors at any volume, with no minimum order requirements.
Our AHJ solar permit process runs against a database of 4,500+ jurisdictions and 500+ utilities. Whatever state or county your project is in, the requirements are already loaded before we start.
Most solar permit rejection reasons come down to incomplete documentation, setback errors, or electrical specs that don't match local code. Wattmonk's multi-layer QC catches all three before submission.
Yes. The solar PTO process and utility interconnection solar coordination are both covered from interconnection application through permission to operate, so your project closes completely.
2-24 hours, regardless of system type or project complexity. Every solar plan set goes through QC before it reaches you, so speed doesn't come at the cost of accuracy.
AI solar engineering runs through PlanSetIQ, our internal tool trained on 100,000+ approved submissions. It handles electrical calculations, SLD generation, and QC verification, reducing manual errors across every plan set we deliver.
Solar design automation handles the calculations and initial QC. 150+ expert reviewers handle the final check. The two layers together are what sit behind the 90% first-pass success rate.
The two work together, not against each other. AI solar design verification runs first — flagging calculation errors, compliance gaps, and missing documentation at speed. The human review layer then validates what the AI surfaces. Between the two, very little gets through.
Solar design automation reviews site survey inputs for completeness before the engineering team starts work, flagging missing information and confirming design readiness upfront. It removes the back-and-forth that typically slows the handoff between field and desk.
FROM THE FIELD, TO YOUR INBOX
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