Columbia Power System · Flat rate

What does Columbia Power System RESIDENTIAL RATE cost per kWh?

RESIDENTIAL RATE from Columbia Power System is a flat-rate plan: every kWh costs the same ($0.09/kWh) regardless of time of day or total usage.

Highest rate

9¢/kWh

Lowest rate

9¢/kWh

Fixed charge

$12.76/mo

Flat rate

$0.09/kWh

Frequently asked questions

What does Columbia Power System RESIDENTIAL RATE cost per kWh? +

RESIDENTIAL RATE from Columbia Power System is a flat-rate plan: every kWh costs the same ($0.09/kWh) regardless of time of day or total usage.

Who offers RESIDENTIAL RATE? +

RESIDENTIAL RATE is a residential electricity plan from Columbia Power System (Columbia Power System).

About this data

Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (5612be715457a3660435c494). Representative — verify exact prices on your Columbia Power System bill or tariff sheet.

This plan as JSON Browse the rate database → License: CC BY 4.0

Are you on the cheapest Columbia Power System plan?

Ask the free Energy Advisor about RESIDENTIAL RATE, or upload a bill right here to check your real usage against every Columbia Power System plan.

More free energy tools

US Electricity Rate Database

Peak hours, per-kWh prices, seasons & tiers for thousands of US utility plans.

Best Rate Plan Finder

See which rate plan is cheapest for a household like yours.

California Peak Hours by Plan

Exact time-of-use peak windows for every California rate plan.

Bill Spike Diagnosis

Find the most likely reason your electric bill jumped.

Appliance Running-Cost Calculator

What each appliance actually costs to run on your rate.

Balcony Solar Calculator

Estimate savings from a plug-in solar setup in your state.

Balcony Solar Kit Reviews

Owner ratings and Reddit/WattBot reviews for every kit in the calculator.

Ohio Rooftop Solar Calculator

Break-even and ROI for buying rooftop solar in Ohio.

Plug-In Solar Readiness Checker

See if your home and state are ready for balcony solar.

Plug-In Solar Laws Tracker

Legal status, watt limits & effective dates for all 50 states.

Battery Backup Calculator

Size a home battery and run the payback math.

Landlord & HOA Solar Letter

Generate a permission request for plug-in solar.

Data Centers & Your Bill

How surging data-center demand affects electricity prices.

Ohio Energy Supplier Comparison

Compare every certified Ohio electric & gas supplier by all-in price.

Texas Energy Supplier Comparison

Compare certified Texas electricity plans from PowerToChoose.

Illinois Energy Supplier Comparison

Compare certified IL electricity supplier offers by all-in rate.

Massachusetts Energy Supplier Comparison

Compare certified MA electricity supplier offers.

Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.