EVERYDAY ENERGY, UNDERSTOOD.

Good energy.
For real life.

From a weekend outdoors to the things you use at home. Simple tools to help you understand your energy.

Plan your power ↗Explore the tools →

Free to use. Clear formulas. Your inputs stay in your browser.

Illustration of a peaceful lakeside campsite with a tent and portable energy equipment — AI-generated editorial illustration

START WITH YOUR EVERYDAY

Where will your energy take you?

OUTDOOR & BACKUP

A little further off the grid.

Build your device list. Understand the capacity you need.

Plan an adventure →

Illustrative sunlit room with an appliance

EVERYDAY HOME ENERGY

Make yourself comfortable.

Put a number on appliance use, electricity bills and charging.

Understand your costs →

USEFUL TOOLS, OPEN ASSUMPTIONS

Less guessing. More understanding.

Electricity

Electricity Cost

What does your energy really cost?

Electricity

Appliance Energy Cost

Find the cost of everyday appliances.

EV charging

EV Charging Cost

Know the cost before you plug in.

EV charging

EV Charging Time

Plan a home charging window.

Solar

Solar Energy Generation

Turn sunlight into a first estimate.

Solar

Solar Self-Consumption Value

Understand where solar value comes from.

Battery

Battery Backup Time

How long could your essentials run?

Battery

Home Battery Size

Start with the loads you care about.

Clarity comes
from showing the work.

Every estimate comes with its formula and limits. No product rankings, invented test results or promised savings.

Our approach →

Read: measuring appliance energy →

Good energy.For real life.