The one safety tip every parent should know.

Most parents take safety pretty seriously. So don’t put your children at risk by ignoring the smell of natural gas.

Join us for Black Hills Cares2015 Walk for Warmth.

Saturday, Feb. 7 at 2:00pm

Help those in financial need heat their homes in the coldest months of winter and cool their homes in the extreme heat of summer during the 3rd Annual Black Hills Cares Walk For Warmth.

We know you're busy,eBill makes paying your bill easy.

Pictured: Joanie and Kate

That’s why we created eBill, a fast, easy way for you to receive your bill electronically and pay it online – all for free. Now you can finally catch up on that TV show everyone’s talking about.

How energy efficient is your home? Try one of our energy audits to find out.

To get started, check out our Home Energy Suite.

View useful details about your estimated usage, seasonal factors, and cost-saving recommendations. The Home Energy Calculator is free and will take less than 10 minutes to complete.

See how the proposed rates will affect your residential bill.

Calculator located under Rates > Rate Applications, Filings & Cases > South Dakota

The estimates above apply to South Dakota residential customers and are for educational purposes only and may not represent the final customer bill. The estimates do not include credits, local taxes or fees.