Delaware Solar License Requirements (2026)

Delaware does not list a stand-alone solar-PV credential. The Board of Electrical Examiners defines electrical services as work covered by the National Electrical Code adopted by the State Fire Commission, and a person providing electrical services must hold the Delaware electrician license that authorizes the work. A Master Electrician has statewide structure scope; a Limited Electrician is limited to structures with four or fewer dwelling units. Delaware also has Residential, Journeyperson, Apprentice, and specialty electrical licenses, each with its own scope. A business acting as a contractor must separately obtain the Division of Revenue contractor business license. Match the individual license, supervision, local permit, electrical inspection, and utility-interconnection requirements to the actual PV project.

Regulatory Body

Under Delaware Code Title 24 (Professions and Occupations); Title 30 (Business License, Division of Revenue), Delaware Division of Professional Regulation (DPR) is the body that issues this license and enforces compliance with it. The Delaware Division of Professional Regulation administers the trade licensing boards for electricians, plumbers, HVACR, and master pipefitters. Delaware does not issue a state general contractor license — any person doing contracting work in Delaware must instead hold a Delaware Business License from the Division of Revenue.

• Official portal: https://dpr.delaware.gov/
• Address: Cannon Building, 861 Silver Lake Blvd, Suite 203, Dover, DE 19904
• Phone: (302) 744-4500

Eligibility Requirements

This guide does not establish a minimum applicant age; confirm any age requirement with the issuing authority. Check the current application for identification and tax-number requirements. Apply through the Board’s DELPROS portal. The current Board instructions do not state a Delaware-residency prerequisite; use the current application for identity and eligibility requirements.

Good moral character

The Board reviews credentials and may consider discipline and substantially related conduct under its licensing law; do not assume a solar-specific character rule.

Background investigation

The Board requires direct licensure verification from every jurisdiction where the applicant currently holds or has held a license. Use the current DELPROS application for any additional disclosure requirements.

Experience and Education

The applicant must document and verify at least 6 years of For the Master examination route without a completed approved apprenticeship, the Board lists six years of full-time supervised experience, or four years under a Master Electrician plus an official transcript showing two years of technical training. The statute also recognizes 8,000 supervised hours plus 576 related-instruction hours verified by a registered apprenticeship completion certificate.. Keep payroll, tax, project, or supervisor records to support the claim, as the board can request proof for any period within its lookback window.

Accepted proof of experience or eligibility

• Verification of Employment from each employer, submitted directly by the supervisor
• Certificate of completion of a registered or approved apprenticeship, if using that route
• Official technical-training transcript, if using the four-year plus training route
• Direct state or jurisdiction licensure verifications

Education substitution

Two years of technical training can be used with four years of supervised Master-electrician experience under the Board’s examination instructions. A registered/approved apprenticeship certificate is a separate Board pathway; confirm the selected pathway in DELPROS.

Exam Requirements

Testing provider or authority: ProV administers Delaware electrical examinations after Board approval.. The following examination requirements cover the pathways described in this guide; follow each part's classification, waiver, and local-scope conditions. Unpublished format details do not remove an examination requirement:

• Delaware Master or applicable electrician examination — question count: confirm with the authority, timing: confirm with the authority, passing score 75%

Examination fee: The current Board fee schedule lists a $203 Master Electrician application fee; verify the current ProV examination fee and the fee for any different electrical license before applying.

Retake policy: A 75% score is required. For another attempt, follow the Candidate Information Bulletin and contact ProV as instructed by the Board.

Insurance and Bonds

The cited materials impose no contractor license bond for this credential. Bear in mind that specific contracts, permits, or public works can still require their own bonds.

General liability

Master, Master Special, Limited, and Limited Special applicants must provide proof of at least $300,000 general liability insurance. The applicant’s name must appear on the proof, including where an employer policy covers the applicant. The Board permits the exam before proof is filed but will not issue the license until it receives the proof.

Workers' compensation

Any Delaware employer with one or more employees working in the state generally must carry workers’ compensation coverage, subject to statutory exclusions. Out-of-state construction/contracting employers doing substantial Delaware work must carry Delaware coverage or an acceptable rider/self-insurance arrangement.

Additional financial requirements

No solar-specific financial-statement requirement was identified in the current Board or Division of Revenue materials reviewed.

Fee Schedule

To turn these board fees into a realistic year-one budget — bond premium, liability insurance, and exam prep included — open the cost calculator preloaded for Delaware solar.

Renewal and Continuing Education

Renewal of the Delaware Solar PV — Electrical License and Contractor Business License comes due every 2 years. The cited state source set does not list a separate statewide renewal fee. The Board notifies licensees of the renewal fee at renewal; do not rely on the removed fixed $130 claim.

Continuing education: For a full two-year licensure period, active Master, Master Special, Limited, and Limited Special electricians complete 10 approved CE hours. Beginning with the second renewal, five of those hours must relate to the NEC. Partial-period requirements differ.

Reciprocity

The NASCLA Accredited Examination is not accepted by Delaware for this classification.

Delaware processes an individual current out-of-state electrical license through its reciprocity pathway; requirements depend on whether that jurisdiction’s standards are substantially similar. A Pennsylvania municipal license is not a state credential and must use the examination route.

Weighing more than one jurisdiction? The national hub compares published Solar license requirements by state — exam, bond, fee, and experience thresholds side by side.

Solar Licensing in Neighboring States

Contractors working near a state line, or weighing where to qualify first, should compare Delaware's requirements against the bordering jurisdictions before committing to an application:

• Maryland Solar License Requirements — Maryland MHIC Contractor License and State Electrician Licensing
• New Jersey Solar License Requirements — New Jersey Electrical Contractor License and Business Permit for Solar PV
• Pennsylvania Solar License Requirements — Pennsylvania Solar — HIC Registration and Local Electrical Approval Path

Step-by-Step Application Roadmap

1. Define the electrical and project scope. Determine whether the PV work is within Master, Limited, Residential, or another Delaware electrical-license scope before bidding.
2. Choose the Board application pathway. Apply by examination if no same-type current state/territory/DC license exists; use reciprocity only for an eligible current state, territory, or DC credential.
3. Document the selected qualification route. For a Master examination route, submit the direct supervisor employment verifications, apprenticeship certificate, or training transcript that applies.
4. Pass the applicable examination. After Board approval, register with ProV. The passing score is 75%.
5. Provide required insurance. Master and Limited license categories need at least $300,000 general liability coverage before issuance.
6. Obtain the contractor business license. A person engaging as a Delaware contractor must obtain the Division of Revenue contractor business license; the statutory fee is $75.
7. Obtain project approvals. Use the municipality or county’s building process, a licensed Delaware electrical inspection agency, and the serving utility’s interconnection process. The professional license does not replace those approvals.

Application Checklist

The most critical documents or confirmations the applicant should have in hand before filing with DPR:

• Define the PV electrical scope and applicable individual license
• Create a DELPROS account and select examination or reciprocity
• Collect direct employment verification, apprenticeship, or training evidence
• Pass the applicable ProV examination at 75%
• Provide $300,000 liability insurance for Master/Limited categories
• Obtain the $75 Division of Revenue contractor business license when acting as contractor
• Confirm local permit, licensed inspection-agency, and utility-interconnection requirements

Progress is saved in this browser, so you can return to this checklist while your application is in flight.

Common Filing Mistakes

Drawn from the board instructions and sources cited on this page, the pitfalls below are the ones most likely to slow down or sink a Delaware Solar application.

Calling PV an unlicensed solar specialty

The Board regulates electrical services defined by the NEC; select the electrical license that authorizes the project scope.

Assuming the Master license is the sole permitted route

Delaware has several electrical license categories with different scopes. Confirm the correct category rather than applying a one-size-fits-all Master claim.

Using unsupported legacy test details or renewal fees

The current Board confirms ProV and a 75% score, but its fee schedule publishes the $203 Master application fee and says renewal amounts are provided at renewal.

Skipping inspection, permit, or interconnection approval

Local project approvals, licensed electrical inspection agencies, and the serving utility remain separate from professional licensure.

Study and Reference Materials

What follows are the regulator-cited and commonly used preparation references for this trade. They appear here for convenience only; CLR takes no compensation for them.

• Delaware electrical examination information — Delaware Board of Electrical Examiners. Use for the current ProV process, score, and permitted materials.
• National Electrical Code as adopted by Delaware — Delaware State Fire Commission. The Board defines electrical services by the NEC adopted by the Fire Commission; confirm the current adopted edition and amendments with the inspection authority.
• 24 Del. C. ch. 14 — Delaware General Assembly. Use for license definitions, qualifications, scope, and enforcement.

Other Delaware Trade Licenses

If the Solar license is not the right fit, the following published Delaware trade guides are also covered by CLR:

• Delaware General Contractor License Requirements
• Delaware Electrician License Requirements
• Delaware Plumber License Requirements
• Delaware HVAC Technician License Requirements
• Delaware Roofing Contractor License Requirements
• Delaware Painting Contractor License Requirements
• Delaware Landscaping Contractor License Requirements
• Delaware Masonry Contractor License Requirements
• Delaware Concrete Contractor License Requirements
• Delaware Carpentry Contractor License Requirements
• Delaware Low-Voltage Technician License Requirements
• Delaware Fire Sprinkler Contractor License Requirements
• Delaware Home Inspector License Requirements
• Delaware Pool Contractor License Requirements
• Delaware Handyman License Requirements
• Delaware Pest Control License Requirements
• Delaware Septic Contractor License Requirements

Frequently Asked Questions

Does Delaware have a solar license?

No stand-alone solar-PV credential is listed. PV electrical work must be performed under the Delaware electrical-license framework and applicable project approvals.

Does every solar company need a Master Electrician?

Do not use that blanket statement. The required individual license depends on the electrical scope. A Master has broad structure scope, while a Limited Electrician is limited to structures with four or fewer dwelling units; other electrician categories have their own limits.

What does the Delaware Master path require?

The Board lists six years of supervised full-time experience, or four years under a Master plus two years of technical training, for the non-apprenticeship examination route. Approved apprenticeship and statutory 8,000-hour/576-instruction routes also apply.

How much insurance is required?

The Board requires at least $300,000 general liability insurance for Master and Limited categories before it issues the license.

Can a Pennsylvania municipal license be reciprocated?

No. Delaware states that an applicant whose only current credential is from a Pennsylvania municipality or other non-state jurisdiction must apply by examination.

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