Customer Support

Gas & Electric Tariff Extension Policy

Information for Colorado Builders & Developers

Letter to Customers

New Changes Letter (PDF)

Guidelines

Residential High Density Load Guidelines (PDF)

Filing Documents

Advice Letter 1663 - Electric (PDF)
Advice Letter 856 - Gas (PDF)

Energy Saving Tip

Install ceiling fans to keep cool air circulating so you can turn down your air conditioner. Still, make sure to turn off your fan when you leave the room.

Preventing Carbon Monoxide Poisoning

Install carbon monoxide detectors and annually hire a qualified contractor to inspect your home for proper ventilation.

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