Historical electricity rates

Look at past rates to understand how they change. Use what you discover to help you decide what electricity rate is right for you.

ON THIS PAGE

Historical residential rates
Historical commercial rates
More about rates

Historical residential rates

Encor

Look back at Encor’s electricity rates. Seeing past rates will give you an idea of what to expect in future. It can also help you decide what electric plan is right for you.

Month	Index Electricity Price (per kWh)	Encor's 2 Year Floating Electricity Rate (per kWh)	Encor's 2 Year Fixed Electricity Rate (per kWh)	Average RRO Rate (per kWh)
	Doesn't include the applicable administration charges.	Pay the index price plus 1¢ per kWh transaction fee (already included in the prices listed below).*		The average RRO rate for the 4 major service territories in Alberta (EPCOR, Fortis Alberta, ATCO and Enmax).
Encor 2 Year Electricity Rate
Nov 2024	8.397¢	9.397¢	8.97¢	10.255¢
Encor 5 Year Electricity Rate
Oct 2024	6.368¢	7.368¢	9.79¢	10.269¢
Sept 2024	5.671¢	6.671¢	9.79¢	11.165¢
Aug 2024	3.845¢	4.845¢	9.79¢	13.195¢
Jul 2024	11.693¢	12.693¢	9.79¢	11.860¢
Jun 2024	3.355¢	4.355¢	9.79¢	11.286¢
May 2024	3.679¢	4.679¢	9.89¢	10.550¢
Apr 2024	7.322¢	8.322¢	11.49¢	14.167¢
Mar 2024	7.020¢	8.020¢	11.49¢	13.186¢
Feb 2024	8.580¢	9.580¢	11.49¢	17.886¢
Jan 2024	18.007¢	19.007¢	12.19¢	19.112¢
Dec 2023	5.580¢	6.580¢	12.19¢	20.368¢

*Customers who signed up for floating power prior to April 1, 2019 are enrolled on a plan with a 1.5¢ per kWh transaction fee.

See older rates.

Regulated

Rate of Last Resort
Effective January 1, 2025 – December 31, 2026

Rate of Last Resort Electricity Rate (¢ per kWh)	Administration Charges ($ per day)
12.01 ¢	$0.224

Earlier this year, the Government of Alberta announced they would make changes to the Regulated Rate Option (RRO). Effective January 1, 2025 the Regulated Rate Option will change to the Rate of Last Resort. As a regulated electricity provider, EPCOR will provide the Rate of Last Resort in alignment with the Government of Alberta’s new legislation. Learn more about the Rate of Last Resort.

Your 2024 rates with the regulated rate option (RRO) were reviewed and approved by the Alberta Utilities Commission (AUC). Rates went up or down based on market conditions. Looking back on the previous year, you can see how rates and charges changed.

	Approved RRO Market Electricity Rate (¢ per kWh)	GOA / RRO Deferral Rate (¢ per kWh)	Administration Charges ($ per day)
Dec 2024	9.118 ¢	2.886 ¢	$0.256
Nov 2024	7.276 ¢	3.232 ¢	$0.256
Oct 2024	7.249 ¢	3.580 ¢	$0.256
Sep 2024	7.695 ¢	4.003 ¢	$0.256
Aug 2024	10.064 ¢	3.526 ¢	$0.223
Jul 2024	8.759 ¢	3.317 ¢	$0.223
Jun 2024	7.832 ¢	3.778 ¢	$0.223
May 2024	6.986 ¢	3.859 ¢	$0.223
Apr 2024	10.888 ¢	3.804 ¢	$0.206
Mar 2024	9.951 ¢	3.224 ¢	$0.206
Feb 2024	15.320 ¢	2.995 ¢	$0.206
Jan 2024	17. 010 ¢	2.541 ¢	$0.206

Historical commercial rates

Regulated

Rate of Last Resort
Effective January 1, 2025 – December 31, 2026

Service	Rate of Last Resort Electricity Rate (¢ per kWh)	Administration Charges ($ per day)
Commercial	12.01 ¢	0.233 ¢
Lighting	12.01 ¢	0.194 ¢

Electricity rates

	Commercial < 50 kVA	Commercial > 50 kVA	Security Lights
Dec 2024	9.119 ¢	9.119 ¢	8.172 ¢
Nov 2024	7.276 ¢	7.276 ¢	6.151 ¢
Oct 2024	7.249 ¢	7.249 ¢	5.745 ¢
Sep 2024	7.695 ¢	7.695 ¢	5.900 ¢
Aug 2024	10.064 ¢	10.064 ¢	6.667 ¢
Jul 2024	8.759 ¢	8.759 ¢	6.182 ¢
Jun 2024	7.832 ¢	7.832 ¢	5.586 ¢
May 2024	6.986 ¢	6.986 ¢	5.609 ¢
Apr 2024	10.888 ¢	10.888 ¢	8.708 ¢
Mar 2024	9.951 ¢	9.951 ¢	8.447 ¢
Feb 2024	15.320 ¢	15.320 ¢	12.801 ¢
Jan 2024	17.011 ¢	17.011 ¢	14.460 ¢

Administration charges ($ per day)

	Commercial < 50 kVA	Commercial > 50 kVA	Security Lights
Dec 2024	$0.230	$0.230	$0.170
Nov 2024	$0.230	$0.230	$0.170
Oct 2024	$0.230	$0.230	$0.170
Sep 2024	$0.230	$0.230	$0.170
Aug 2024	$0.256	$0.256	$0.190
Jul 2024	$0.256	$0.256	$0.190
Jun 2024	$0.256	$0.256	$0.190
May 2024	$0.256	$0.256	$0.190
Apr 2024	$0.256	$0.256	$0.190
Mar 2024	$0.203	$0.203	$0.193
Feb 2024	$0.203	$0.203	$0.193
Jan 2024	$0.203	$0.203	$0.193

Government of Alberta / RRO deferral rate (¢ per kWh)

	Commercial < 50 kVA	Commercial > 50 kVA	Security Lights
Dec 2024	2.766 ¢	2.766 ¢	1.217 ¢
Nov 2024	2.864 ¢	2.864 ¢	1.340 ¢
Oct 2024	3.117 ¢	3.117 ¢	1.530 ¢
Sep 2024	3.358 ¢	3.358 ¢	1.890 ¢
Aug 2024	3.025 ¢	3.025 ¢	2.214 ¢
Jul 2024	2.883 ¢	2.883 ¢	2.559 ¢
Jun 2024	3.169 ¢	3.169 ¢	2.779 ¢
May 2024	3.165 ¢	3.165 ¢	2.175 ¢
Apr 2024	3.104 ¢	3.104 ¢	1.883 ¢
Mar 2024	2.622 ¢	2.622 ¢	1.555 ¢
Feb 2024	2.553 ¢	2.553 ¢	1.421 ¢
Jan 2024	2.247 ¢	2.247 ¢	1.234 ¢

| RELATED CONTENT

More about rates

Be a bill expert.

house

Current residential rates

In Alberta, you have choice. Compare RoLR rates with rates from Encor, our competitive retailer.

Discover your electricity rate options

apartment

Current business rates

Your business is personal, your rate can be too. View your rate options and see if you qualify for a custom rate.

Save money on big bills

paid

How rates are set

Setting your rate is a group effort. Discover the process.

Find out how rates are set

Customers are free to purchase natural gas services or electricity services from a retailer of their choice. For a list of retailers, visit ucahelps.alberta.ca or call 310-4822 (toll free in Alberta).