Project update

Over 1,000 farmers join our project every month!

This month, Community Tree Planting made history.

Job

Content & Comms Generalist

Launch campaigns that show the world we can end the climate crisis—it will just take effort. Be a voice inspiring change.

Clean Cooking Fuel

Wren outgrows its first climate project

Clean Cooking Fuel for Refugees is still growing. But Wren is growing faster.

California Fund

An update on the California Fund

There's been a lot of growth at Wren. Here's what's changed.

Project update

An update on the Wren Climate Fund

There's been a lot of growth at Wren. Here's what's changed.

Climate action

Replace your water heater with an electric heat pump water heater

Most homes have a gas water heater — if yours does, chances are that the water heater is the one of the highest sources of energy usage in your home, second only to heating & cooling [https://www.wren.co/dashboard/actions/heat_pump]. Replacing a 10+ year old water heater

Climate action

Replace your heater and air conditioner with a heat pump

Heating & cooling is usually the highest source of energy in your home. Since ordinary heaters — aka your furnace or boiler — burn fossil fuels, it is incredibly important to electrify them in order to reduce reliance on fossil fuels and transition to a sustainable society. Enter the heat pump, a

Climate action

Install an induction stove

Induction stoves are the best type of electric stove. They heat pans insanely fast, they’re easy to clean, and they’re very safe. They’re a superior alternative to fossil gas burning stoves that emit toxic fumes and greenhouse gases. Since induction stoves are the most energy efficient cooktops

Climate action

Get sustainable groceries with Imperfect Foods

The main emissions from grocery shopping come from food production and food waste from production to your home. Transportation to get the food from the producers to the grocers to your home is a smaller portion of the food systems emissions. So "eating sustainably" as an individual mostly

Climate action

Switch to green investments with Wealthsimple

If you have any kind of investment account, it’s likely your investments are being used to finance fossil fuels. You can have a massive impact simply by switching to climate friendly investments. Since the green energy economy is booming, you don’t have to sacrifice financial returns to ensure

Climate action

Switch to green investments with Betterment

If you have any kind of investment account, it’s likely your investments are being used to finance fossil fuels. You can have a massive impact simply by switching to climate friendly investments. Since the green energy economy is booming, you don’t have to sacrifice financial returns to ensure

Climate action

Buy renewable energy with Arcadia Power

Arcadia Power lets you repurpose your utility bill to fund local solar farms generating clean, renewable energy. You still get the exact same utilities as before, but now you're funding clean energy instead of fossil fuels. The best part? Depending on where you live, switching to Arcadia might

Climate action

Switch to renewable energy with Octopus

Octopus Energy makes energy simpler, cheaper, and greener. They provide 100% renewable energy, at a lower cost than most other UK power companies. It takes only 2 minutes to switch, will save you money, and their simple interface makes paying your bills even easier. How does it work? When you

Climate action

Switch to Triodos, a climate friendly bank

Right now, your savings are probably funding fossil fuels. Every year, banks loan billions (nearly trillions) of dollars to fossil fuel companies to finance pipelines, oil wells, and coal plants. It's messed up and shocking—they are using your money to destroy the planet. Most major banks finance

Climate action

Switch to Aspiration, a climate friendly bank

Most major banks fund fossil fuels. Moving your money to an institution that doesn’t is key to making the transition to clean energy.

Biochar in California

How to save Earth by making wine

How this climate project increases crop yields and sequesters carbon at the same time.

Project update

Community Tree Planting returns to its Tanzanian roots

The project went from 77 farmers to over 77,000– with more joining every week.

Regenerative Agroforestry

How we're storing carbon for millions of years

It's a brave new world for our project in Scotland.

Biochar in California

Project founder Josiah Hunt welcomes members to Wren's first U.S.-based climate project

Hello Wren members! I'm thrilled that you have decided to support Pacific Biochar in our carbon removal efforts.

Regenerative Agroforestry

Planting seeds for future impact

The project is building roads and winning grants– planting the seeds for future impact.

California Fund

Could Indigenous Communities Save the Amazon?

A peer-reviewed study confirms tech-enabled rainforest protection works: Now let's scale it up.

Wren news

Wren financial report: year two

Over the past 12 months, Wren brought in $760,000 to fund projects that reduce or remove CO2 emissions.

Project update

A video interview with project lead Peter Nyeko

See the project in action in this video with Mandulis Energy CEO Peter Nyeko.

Project update

The secret to planting millions of trees each year

It takes an individual to plant one tree. To plant millions, it takes a mission.

Regenerative Agroforestry

How to plant 80,000 trees each month

The team are doing exciting carbon capture experiments while planting thousands of trees.