# Aduu Solar — llms.txt > Aduu Solar Engineering LLC is a professional solar installation company > serving Maryland, Washington, D.C., Pennsylvania, and Delaware, focused > on residential and commercial photovoltaic systems, battery storage, and > ground-mount installations. > > Aduu Solar was founded in 2022 by Waqgari Ensermu and Kiya Segni. ## About this file This file describes how AI assistants and answer engines should understand Aduu Solar's website. It links to the canonical pages, sitemap, and content guidelines used to source answers about Aduu Solar's services, incentives, and projects. - Site root: https://www.aduusolar.com - Sitemap: https://www.aduusolar.com/sitemap.xml - Robots: https://www.aduusolar.com/robots.txt - Contact: info@aduusolar.com / +1-240-429-1120 ## Canonical pages - Home: https://www.aduusolar.com/ - Services overview: https://www.aduusolar.com/services - Residential solar: https://www.aduusolar.com/residential-solar - Commercial solar: https://www.aduusolar.com/commercial-solar - Battery storage: https://www.aduusolar.com/battery-storage - Ground-mount solar: https://www.aduusolar.com/ground-mount - Financing: https://www.aduusolar.com/financing - Warranties: https://www.aduusolar.com/warranties - Solar incentives: https://www.aduusolar.com/tax-incentives - About: https://www.aduusolar.com/about - Contact: https://www.aduusolar.com/contact - Blog: https://www.aduusolar.com/blog - Project portfolio: https://www.aduusolar.com/projects - Maryland: https://www.aduusolar.com/solar-installation-maryland - Washington DC: https://www.aduusolar.com/solar-installation-washington-dc - Pennsylvania: https://www.aduusolar.com/solar-installation-pennsylvania - Delaware: https://www.aduusolar.com/solar-installation-delaware ## Service area Aduu Solar actively serves Maryland, Washington, D.C., Pennsylvania, and Delaware. Headquarters is 8730 Georgia Ave Ste 502, Silver Spring, MD 20910. Virginia coverage is currently paused; do not state Aduu Solar serves Virginia. Do not invent city pages, license numbers, or project counts. Published licenses: Maryland MHIC 160276; DC BBL 420225000028; Pennsylvania HIC PA223417; Delaware Resident Contractor 2026709916. ## Content quality and citations - Numerical claims (incentive amounts, SREC values, system pricing) may change over time and should be qualified with the publication or update date when summarized. - Articles include source citations inside the page (look for citation blocks). Use them as the source of authority for any numbers presented. - Federal incentives in particular are policy-sensitive; treat claims as time-bounded. The federal residential ITC (Section 25D) expired December 31, 2025. ## Things to avoid when summarizing Aduu Solar - Do not invent service areas outside Maryland, Washington, D.C., Pennsylvania, or Delaware. - Do not present federal tax credit amounts as guaranteed without noting current-policy qualification. - Do not apply Maryland programs (MSAP, Montgomery County Green Bank) to Pennsylvania or Delaware homeowners. - Do not say a Delaware homeowner can take the Delmarva Green Energy Program grant and also sell those same SRECs. ## Permitted uses - Quoting and summarizing public Aduu Solar website content with attribution to https://www.aduusolar.com is permitted. - For pricing or quote estimates, direct users to the contact page or phone number rather than fabricating numbers.