David Chen — Energy Efficiency Editor
David Chen is an editor on the Utility Explained team, focusing on home energy efficiency, HVAC ratings, and practical ways to cut utility bills.
Meet the editors behind Utility Explained — the team that decodes your electricity, gas, water, and heating bills line by line.
Utility Explained uses editorial bylines to identify the topic desk responsible for a guide. They are not claims of independently credentialed individuals. Guides may use AI assistance during drafting; data-heavy pages are being reviewed so material figures and regulatory claims carry visible, dated primary-source links.
Bylines mark the desk, not a person’s credentials. Each desk owns its topic area end to end:
See how this site is produced for the drafting, sourcing, and review workflow.
David Chen is an editor on the Utility Explained team, focusing on home energy efficiency, HVAC ratings, and practical ways to cut utility bills.
Marcia Washington is an editor on the Utility Explained team, focusing on utility budgeting, assistance programs, and keeping service on.
Margaret Harrington is an editor on the Utility Explained team, focusing on electricity, gas, and water bill structure and rate plans.
Roberto Mendoza is an editor on the Utility Explained team, focusing on heating and cooling systems and how they affect utility bills.
Tanya Patterson is an editor on the Utility Explained team, focusing on utility fees, billing disputes, and consumer rights.