Lower bills.
Healthier home.
Brighter future.Brighter future.

Wondering what going electric could actually save you?
Denkiya shows you clear, personalized estimates
from your car to your cooktop

Real data. Real savings. Zero sales pitches.

How Denkiya Works

Step

Answer a few simple questions about your home and vehicles.

Step

Discover how much you’re spending & saving now.

Step

Simulate your estimated electric savings with a tap.

Step

Plan your next steps with a personalized big picture view.

The electric future is here!

Your friends and neighbors are already saving thousands every year on their energy bills.

Their kids breathe cleaner air, their homes run cheaper, and they never worry about gas price spikes again.

Going electric isn't some distant dream - it's happening right now. The technology is here, the energy independence is real, and the math actually works!

But the path forward isn't always clear...

Online calculators give vague estimates, incentives, rebates and other info can seem impossible to navigate, and contractors push you to buy when you’re not ready.

And honestly — who has time to research all this? Meanwhile, you're still burning money every month.

Denkiya shows the way

We calculate actual savings estimates for your household – from your car to your cooktop – using the industry-standard efficiency ratings for all your devices and real utility rates. See exactly which upgrades make the most sense for you, and how much you could save – every month!

No sales pitches, no generic estimates, just the personalized data you need to lower your bills and breathe cleaner air.

The Denkiya Story

By the time I finally fully electrified my home and vehicles in 2020, I was that annoying guy with a bajillion spreadsheets calculating usage and payback periods for all my heat pumps, EVs, etc.

My friends and neighbors wanted to go electric too but kept getting lost in the math. So I turned my chaotic spreadsheets into Denkiya: an app that calculates your savings so you don't have to.

These days, my family is saving $3,000+ every year, breathing cleaner air and enjoying a more comfortable home. I want to help you get the same results without getting lost in spreadsheets. Here's to a brighter, healthier future!

Anthony Walker, Denkiya Founder

A better home starts with better energy.

Your home is where your life happens — every meal cooked, every bedtime story read, every moment powered by the energy you use.

Going electric means every one of these moments is cleaner, safer and healthier for the people you love – and it can lower bills too.

As more of us make the switch, we're building healthier homes and a brighter future together — for our families today and for the generations who will inherit the world we share.

What Denkiya supports

Denkiya helps you understand the costs and savings of electrifying your home. We're currently in Beta and adding new features every week. Here's what's supported today — and what's coming next! Join the beta today and we'll keep you in the loop!

Vehicles

Supported

30–55%of household energy use

Transportation is often a household's single biggest energy expense. Switching to an electric vehicle saves hundreds to thousands each year.

Clothes Dryers

Supported

2-6%of household energy use

Even older, less efficient clothes dryers make up a surprisingly small share of household energy use. Ductless heat pump dryers use far less energy.

Space Heating

Coming Soon

15-35%of household energy use

Home heating is the biggest energy load behind vehicles in most climates. Heat pumps can replace your furnace AND provide efficient cooling too!

Water Heating

Coming Soon

8-20%of household energy use

Water heating often consumes more energy than cooking, lighting, and cooling combined. Heat pump water heaters use a fraction of the energy.

Air Conditioning

Coming Soon

3-10%of household energy use

Warmer summers mean cooling costs are rising fast. Modern heat pumps cool efficiently and can also replace your heating system too!

Cooking

Coming Soon

2-8%of household energy use

Gas cooktops and ovens waste energy, pollute indoor air and can lead to health issues. Induction cooking is faster, safer, and far more efficient.

Solar & Battery Storage

Planned

A major offset to your electric bill

Pairing your electric appliances with solar and battery storage can dramatically reduce costs. We're working on ways to model this next.

Want something supported sooner?

Percentages based on EIA data and represent typical U.S. household energy usage. Actual values vary by region, appliance type, usage and driving patterns. Your home is unique — Denkiya helps you understand your usage over time.

Still Have Questions?

What can I do with Denkiya?

Which appliances and vehicles does Denkiya cover?

Do I need to know my exact utility rates?

How accurate are the savings estimates?

Do you sell my data or push specific products?

How long does it take to get my results?

My address doesn't work - what's up with that?

Why is Denkiya free?

Start lowering your energy costs today.

Join a growing community of households making smarter, cheaper home energy upgrades.

Lower bills.Healthier home.Brighter future.Brighter future.

How Denkiya Works

The electric future is here!

But the path forward isn't always clear...

Denkiya shows the way

The Denkiya Story

A better home starts with better energy.

What Denkiya supports

Vehicles

Clothes Dryers

Space Heating

Water Heating

Air Conditioning

Cooking

Solar & Battery Storage

Want something supported sooner?

Still Have Questions?

What can I do with Denkiya?

Which appliances and vehicles does Denkiya cover?

Do I need to know my exact utility rates?

How accurate are the savings estimates?

Do you sell my data or push specific products?

How long does it take to get my results?

My address doesn't work - what's up with that?

Why is Denkiya free?

Start lowering your energy costs today.

Lower bills.
Healthier home.
Brighter future.Brighter future.