Fast, accurate solar permit engineering drawings for Massachusetts residential solar installers, EPCs, and roofing companies. Every Massachusetts plan set is engineered for first-pass AHJ approval under 527 CMR 12.00 — delivered in 24–48 hours.
A streamlined process built for busy Massachusetts solar installers — from project submission to AHJ-approved permit documentation.
Send us the Massachusetts address, roof photos or satellite images, system specs, and equipment models. Under 5 minutes via our order form.
Our Massachusetts-experienced team prepares your complete plan set to comply with 527 CMR 12.00 and your specific Massachusetts AHJ's checklist requirements.
Your complete Massachusetts solar permit documentation is delivered to your inbox — every sheet, ready for AHJ and utility submission simultaneously.
Submit to your Massachusetts AHJ. Free unlimited revisions are included until every Massachusetts permit reviewer accepts the documentation.
Every Massachusetts solar permit plan set from our solar permit design team is submission-ready, covering AHJ requirements, electrical code compliance, and utility interconnection documentation in one package.
Project info, designer credentials, applicable codes (527 CMR 12.00), NEC articles, and all Massachusetts AHJ project identification data.
Aerial view with property setbacks, meter location, Massachusetts fire code access pathways, and panel-to-inverter routing.
Panel array layout, roof pitch, orientation, attachment points, and Massachusetts-specific fire setback clearances.
Complete electrical schematic from PV source circuits through inverter to utility interconnection. 527 CMR 12.00 Article 690 compliant.
Per-phase wiring detail with conductor sizing and OCPD ratings. Required by many Massachusetts AHJs for battery storage and larger arrays.
Complete NEC 690.12 rapid shutdown compliance documentation — system type, component locations, and all required labels.
Manufacturer spec sheets for modules, inverter, optimizers, racking, and battery storage — required by all Massachusetts AHJs.
Formatted for Eversource Energy Massachusetts and National Grid Massachusetts — no separate package needed. Submit to AHJ and utility simultaneously.
Massachusetts solar permit drawings must comply with 527 CMR 12.00 & NEC 2020. This includes:
Massachusetts uses 527 CMR 12.00 (MA Electrical Code) based on NEC 2020. Solar permit drawings require both electrical and building permits. Eversource and National Grid each have specific solar engineering drawing requirements under the MA Net Metering program. Local wiring inspectors review electrical drawings separately.
Massachusetts has 14 counties each administering their own requirements. Here's what matters most for Massachusetts solar installers:
Missing or incomplete NEC 690.12 rapid shutdown documentation is the most common reason Massachusetts AHJs request corrections. Every plan set we produce includes complete, inspection-ready rapid shutdown documentation.
Understanding the full timeline from plan set order to Permission to Operate helps Massachusetts installers set accurate project schedules.
Send us the Massachusetts address, roof photos, system specs, and equipment models — takes under 5 minutes.
Day 1Our Massachusetts design team builds your complete solar permit plan set to Massachusetts AHJ and code standards.
24–48 hoursYou receive the complete AHJ-ready package — every sheet needed for Massachusetts permit submission.
24–48 hoursMassachusetts AHJs like Boston Inspectional Services review the permit package. We handle any revisions at no charge.
2–6 weeksPermit issued — install the system, pass final inspection, and your utility processes PTO.
1–3 wks post-install⏱ Typical Massachusetts AHJ review time: 2–6 weeks. Submitting a complete, first-pass-ready plan set is the single best way to minimize your total project timeline.
Massachusetts is the #13 solar market nationally for residential solar installations. With approximately 420 MW of residential solar installed in 2024 and average AHJ review times of 16 business days at Boston Inspectional Services, getting your permit documentation right on the first submission directly impacts project profitability. The MA SMART Solar Program is the primary state-level financial incentive driving installer activity in Massachusetts.
For Massachusetts solar installers, permit turnaround time is a direct cost. Every business day a permit sits in AHJ review is a day the project cannot be installed — and 16 days is the average at Boston Inspectional Services. Jurisdictions that receive complete, AHJ-ready plan sets on first submission consistently process permits faster than the average. An incomplete first submission at Boston Inspectional Services can add another 16 days or more to your project timeline, pushing installation and PTO out by weeks.
Our Massachusetts solar permit drawing service is purpose-built for this reality. Every plan set we produce for Massachusetts projects is prepared to Boston Inspectional Services's specific checklist — not a generic national template. That means our Massachusetts clients average first-pass approval rates well above the statewide average, and spend far less time chasing corrections, resubmitting paperwork, or explaining documentation to Massachusetts reviewers.
Worcester, Massachusetts: Residential solar permit drawing package submitted to Worcester Building Division. Our team prepared the complete plan set — cover sheet, site plan, roof layout, single-line diagram, three-line diagram, rapid shutdown documentation, and all 527 CMR 12.00 labels. AHJ approval received in 13 business days — first submission, no corrections requested.
Every Massachusetts solar permit plan set is reviewed by our senior design team before delivery, ensuring 100% compliance with 527 CMR 12.00 and Massachusetts AHJ requirements. We don't just draw plans — we engineer them for first-pass approval and long-term safety.
“My focus is eliminating soft costs for Massachusetts solar installers. A plan set needs to be so accurate that the Boston Inspectional Services reviewer has no reason to issue a correction. We stay ahead of 527 CMR 12.00 so you can stay on the roof.”
Massachusetts 527 CMR is complex and Permit Design handles it perfectly. Their solar permit drawings and solar plan sets are approved first time, every time.
We use Permit Design for all our MA solar permit plan sets. Their solar engineering drawings meet Eversource and National Grid requirements with zero corrections.
Best solar permit drawing service for Massachusetts. Fast turnaround and first-pass approval across all Massachusetts AHJs.
One solar permit plan set covers AHJ and utility — interconnection documentation for every major Massachusetts utility is included in every plan set our solar permit design team produces.
Residential solar permit drawings and plan sets for every Massachusetts AHJ across all 14 counties. Click any city for specific solar permit design information.
Massachusetts uses 527 CMR 12.00 (MA Electrical Code) based on NEC 2020. Solar permit drawings require both electrical and building permits. Eversource and National Grid each have specific solar engineering drawing requirements under the MA Net Metering program. Local wiring inspectors review electrical drawings separately.
Most Massachusetts solar permit plan sets are delivered within 24–48 business hours. Rush same-day turnaround is available for urgent Massachusetts projects. Your plan set will be AHJ-ready when delivered — no additional preparation needed before submission.
Yes. Every Massachusetts solar plan set from Permit Design includes utility interconnection documentation formatted for Eversource Energy Massachusetts, National Grid Massachusetts, and all other Massachusetts utilities. Submit to your AHJ and utility simultaneously — no separate interconnection package needed.
MA solar permit drawings must comply with 527 CMR 12.00 and NEC 2020. Both an electrical permit (reviewed by local wiring inspector) and building permit are required. Eversource and National Grid have specific interconnection documentation requirements.
Eversource requires solar permit drawings including single-line diagram, site plan, equipment specifications, and Net Metering interconnection application. Our solar engineering drawings are formatted for Eversource approval.
Yes. In Massachusetts, electrical permits and solar permit drawings must be filed by a licensed electrician (master or journeyman). Our drawings are prepared to be filed by your licensed electrical contractor.
Most MA solar permit plan sets are delivered in 24–48 hours. We serve all 14 Massachusetts counties.
AHJ-ready Massachusetts solar permit drawings delivered fast — with free unlimited revisions until your permit is approved.
Order Your Massachusetts Plan Set NowWe provide residential solar permit drawings and plan sets across all 50 states. Explore our solar permit design services in states neighboring Massachusetts.