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Solar Energy World

Why Solar Energy World?

Solar Energy World has become the fastest growing, independently owned solar power system design and installation company in the region because our customers love us and refer new customers to us every day.
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Solar Energy World is a leading installer of solar power systems on the east coast, serving residential and commercial customers in MD, VA, DC, NJ, DE, PA, NC, SC, and FL. Solar Energy World offers several attractive financing and leasing plans to make solar power affordable for everyone.
Year Established
Phone Number
(410) 579-2009
Reasons Why You Should Work With Us
  1. We keep it in-house: every single person who works on your system, from first call to install, is an employee of Solar Energy World--no subcontractors, so you know you're getting quality service.

  2. We practice what we preach: our headquarters is powered by the very same solar panels that we offer our customers!

  3. We offer the best warranties and financing in the business, and we'll help you pick the best option for you.

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Elite installers earn top ratings from customers, endorsements from vendors, and win customers more frequently than their peers.

We speak

English; Spanish

Services Offered

  • Installation
  • Financing
  • Roofing

Associated product manufacturers

Associated financing companies

Associated installers

  • Solar Energy World (No Subcontractors)

Workmanship Warranty

30 Years


Fully licensed


Fully insured


Tesla Powerwall certified installer

Industry Certifications

  • Better Business Bureau
  • Maryland DC Virginia Solar Energy Industries Association
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association
  • Tesla Powerwall Certified

Manufacturer Certifications

  • Certified Solar Professional
  • Gold Installer
  • Sungage Financial Certified Partner

What Customers Are Saying

38 reviews
Average Rating 38 review(s)
Leave a Review
Everything they promised

I waited to write this review until I received my state and federal rebates. I did this because I was certain that something was going to happen and the rebates would fall through… but they didn’t. What’s even more surprising is that my rep was exact in giving me the rebates amounts I would receive, the timeline and the process. Solar energy world did all the paperwork and all I had to do was review and sign. They had someone who specifically handled the sales, inspection, install, and rebate paperwork and explained everything as we went along. I am hopeful that the rest (the next 30 years) of our relationship is as positive as the first. I never write reviews but I feel that this company deserves it.

Posted by ang76de1 on Apr 24, 2023
Great Experience Dealing with Solar Energy World

This was one of 6 bids I reviewed in preparing to install our system. Although we ended up awarding our project to another company, I had a very positive experience in my dealings with Joe from Solar Energy World. I got a detailed bid, they answered my questions very quickly and really helped me in gathering all information I needed.

Posted by retsfcra on Jan 25, 2023
SEW is the Best Solar installer in MD - Highly recommended!

I highly recommend Solar Energy World as the best and most reliable solar installer in MD and beyond. From day 1 till the completion of my project, I couldn't be happier with the choice I made. My analyst Eric Winkler was very professional and responsive. He stayed on top of each and every matter throughout the whole process. The installation crew was just amazing. They went above and beyond in making sure the system was put in place as intended and by following my wish list, and the site was left very clean after completion. The Engineering and scheduling teams made all arrangements with the authorities, and provided all necessary paperwork, from the loan application, to the county permits, to Maryland Energy Administration, SREC broker and the electric company. My new Solar station has been in service for almost two months now, and everything looks great so far! Thank you Eric and the SEW Team!

Posted by batytskiy on Nov 08, 2022
Highly Recommend Solar Energy World! - Not any more :-(

We've had solar panels installed for approximately 3 months, and I can say I couldn't be happier for every aspect of Solar Energy World. They were strait forward with their quoting. Daren Weatherby was easy to deal with, honest, and very professional. The installers showed up on time, were respectful, thorough, and friendly. The install was quick and seamless, looks good, and is performing as advertised. I am saving more than $200 per month on my electric bill. The solar panels are paying for themselves. Thank you Solar Energy World!

Posted by silverline981 on Oct 07, 2019
Superlative service and problem solving

Solar Energy World installed a 17-panel array on our roof in June 2022. Since our house is a contributing resource in a local historic district, we needed to get approval from the historic district commission. It was a little tricky since the optimal place for the panels was on the front of our house and, in the past, the commission seldom approved solar panels that could be seen from the street. Solar Energy World prepared a very complete application and submitted it to the commission which approved the installation. Shortly after receiving this approval, our local utility surprised us by saying we would have to pay a $10,000 interconnect fee--a new fee that had not been required in the past. Solar Energy World met with the utility and successfully got this interconnect fee waived. The installation was perfect; the installation crew came on time and thoroughly cleaned up the site at the end of the day. They were a pleasure to work with and were happy to answer all of my questions.

Posted by hauck_d on Jul 05, 2022
Wrote a bad review initially but my issue was resolved.

A gentleman called me and resolved an issue that I had with a mix up of communication about the deposit process. I was unable to have the panels installed because my roof didn’t pass the assessment but they were professional in clearing up the issue that I had.

Posted by poneal125 on May 04, 2022
    • Single-Family Residence
    • Solar PV
    • 8.8 kW
    Bel Air, MD 2014
    • Residential
    • Solar PV
    • 3.6 kW
    • Residential
    • Solar PV
    • 10.32 kW
    The Blackwell's Ground-Mounted Solar PV Project



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