Google Green

Investing in a clean
energy future

At Google, we believe in a clean energy future where anyone can choose renewable energy because it’s sustainable, economical and available. To help make this a reality, we invest in innovative, large-scale energy projects. To date, we’ve made agreements to fund nearly $2.5 billion in clean energy wind and solar projects.

These projects can generate over 3.7 GW, or enough electricity each year to power...

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Our Investments

A Closer Look

Windmill farm

Peace Garden wind farms: More financing for wind

Our first investment in a utility-scale renewable energy project was $38.8 million in two wind farms in North Dakota that generate 169.5 MW of power. The projects were built by NextEra Energy Resources, which uses advanced wind turbine technology and monitoring and control systems to provide one of the lowest-cost sources of renewable energy in existence today. We were excited to make this investment because it marked both the first production tax credit (PTC) deal done since the financial crisis of 2008 and also the first entry of a non-energy corporate investor into tax equity financing—a form of financing that was tightly constrained since 2008 and was thereby preventing good projects from getting built.

Atlantic Wind Connection: A superhighway for clean energy transmission

We invested a 37.5 percent equity stake in the critical early-stage development of the Atlantic Wind Connection (AWC) backbone, a project to build a superhighway transmission infrastructure for clean, reliable energy off the Mid-Atlantic coast. Once completed, the AWC backbone will stretch 250 miles along the coast from New Jersey to Virginia, enabling the connection of up to 7,000 MW of offshore wind power, which could provide the energy equivalent of that used in 1.9 million households. The project helps states meet their renewable energy goals and standards using the most abundant local resource. The Mid-Atlantic region has a vast offshore wind resource capable of powering more than 60,000 MW of wind turbines in shallow waters that allow wind turbines to be installed 10-15 miles offshore. This enables them to capture stronger, steadier winds while being virtually out of sight from land. In addition to providing abundant clean energy to the region, the project can help create thousands of jobs and increase the reliability of one of the most heavily congested grids in the country.

Windmill construction

Shepherd’s Flat: One of the world’s largest wind farms

Located in Arlington, Oregon, Shepherd’s Flat is anticipated to be the world’s largest wind farm at 845 MW, and when completed in 2012 is expected to generate as much energy as that used in 235,000 homes. We’ve invested $100 million into the farm, which will also be the largest to deploy, at scale, permanent magnet generators, a state-of-the-art turbine technology used to increase efficiency and reliability and ultimately lower the cost of wind energy. The project will also benefit the region by helping California meet its aggressive renewable energy goals with a cost-effective and clean wind resource. The electricity produced at Shepherds Flat will be sold under long-term agreements to Southern California Edison.

Ivanpah: concentrated solar power at scale

In 2008, we invested $10 million in startup company BrightSource Energy via We subsequently invested another $168 million into their first utility-scale solar project called Ivanpah in California’s Mojave Desert. BrightSource specializes in “power towers"—an advanced solar thermal technology that uses heliostats, or sun-tracking mirrors, to focus a tremendous amount of solar energy onto a tower-mounted receiver. The receiver produces high pressure steam which, in turn, spins a traditional turbine generator to make electricity. Ivanpah will produce 377 MW (net) of solar power once it is up and running in 2013, and is expected to supply Pacific Gas and Electric and Southern California Edison with energy equivalent to that used in 140,000 homes in Central and Southern California. This will be the first large scale power tower project operating efficiently at high temperatures and pressures, demonstrating a critical step for the technology on a path to reliable, low cost, clean power.

Solar panels

Photovoltaics in Brandenburg: investing in clean energy in Germany

In 2011, we made our first international investment of €3.5 million (approximately $5 million for a 49 percent equity stake in the project) in a recently completed solar facility in Brandenburg, Germany. The plant, one of the largest in Germany, has peak capacity of 18.65 MW and will generate as much energy as that used in more than 5,000 homes. Germany has a strong framework for renewable energy and is home to many leading-edge technology companies in the sector. More than 70 percent of the solar modules used in the project were produced by German manufacturers.

Windmill farm

Alta Wind Energy Center: Harnessing the winds of the Mojave

The wind blows hard where the Mojave sands meet the Tehachapi Mountains in Southern California, making it a great spot for wind turbines. We’ve invested a total of $157 million in two projects totaling 270 MW at the Alta Wind Energy Center (AWEC). This investment used a leveraged lease—a financial structure new to wind but one which provides advantages to both developers and investors. The project will also use some of the first transmission lines being developed specifically to transport renewable energy from remote, resource-rich areas to major population centers. The power will be delivered to Southern California Edison under long-term agreements with the first five Alta projects, totaling 720 MW, already operational. AWEC alone will boost California’s wind energy production by 30% and help the state meet its ambitious renewable energy mandate of 33% clean power generation by 2020.

Solar panels

SolarCity: Investing in residential rooftop solar

In 2015, we signed our second deal with SolarCity, agreeing to invest up to $300M in a portfolio fund of residential rooftop projects being developed by SolarCity. Our investment will help accelerate the installation of rooftop solar systems in 15 states over a 12 month period. This is our largest renewable energy investment to date.

Home solar panels

Clean Power Finance: Financing for rooftop solar

We invested $75 million to create a fund with Clean Power Finance (CPF) that will help up to 3,000 homeowners go solar. Purchasing a solar system is a major home improvement, but the upfront cost has historically been one of the biggest barriers for homeowners. Solar installers across the country don’t always have the resources to find financing for customers, or provide it themselves. And investors like Google, banks, and others, can find it difficult to enter a fragmented solar market and get connected to individual homeowners. Clean Power Finance's open platform connects installers with investors to provide financing to homeowners. It's an innovative and scalable model that makes business sense, and has the potential to lower costs and accelerate adoption of solar energy.

Solar panels

Recurrent Energy: Large-scale solar PV projects in California

We’ve invested $94 million in a portfolio of four solar photovoltaic (PV) projects being built by Recurrent Energy near Sacramento, California. These projects have a total capacity of 88 MW—that’s equivalent to the electricity consumed by more than 13,000 homes. We’re excited to be joining global investment firm KKR on their first renewable energy investment in the U.S. We hope clean energy projects continue to attract new sources of capital to help the world move towards a more sustainable energy future. The energy produced by these projects is already contracted for 20 years with the Sacramento Municipal Utility District (SMUD), the first projects to be built under their feed-in tariff program (FIT) to help green the grid for Sacramento-area residents.

Solar panels

Rippey Wind Farm: Financing wind power in Iowa

We invested $75 million in a 50 MW wind farm in Rippey, a small town in Greene County, Iowa. The wind farm, developed by RPM Access, is expected to produce enough energy to power over 15,000 Iowa homes. It uses turbines produced by Nordex USA at their Jonesboro, Arkansas facility. The energy produced by the wind farm has been contracted to the Central Iowa Power Cooperative, an Iowa-based utility that will deliver the energy to local consumers. We’re happy to help make more renewable energy available to Iowans and to support the growing wind energy industry in the state.


Spinning Spur Wind Farm: Investing in West Texas wind

In December 2012, we invested approximately $200 million in a 161 MW wind farm in Oldham County, Texas. The project, which uses 70 Siemens 2.3 MW turbines, has the capacity to generate enough clean energy to power approximately 60,000 average U.S. homes. The energy produced by the wind farm has been contracted to SPS, a utility that primarily serves Texas and New Mexico. EDF Renewable Energy built the project and will remain the manager and an owner alongside Google.

Jasper Power Construction

Jasper Power Project: Investing in South African solar

In May of 2013 we made our first investment in Africa: a $12 million investment in the Jasper Power Project, a 94MW solar photovoltaic plant in the Northern Cape province of South Africa. Upon completion, Jasper will be one of the largest solar installations on the continent, capable of generating enough electricity to power 30,000 South African homes. The project, developed as part of the South African government’s innovative Renewable Energy Independent Power Producer Procurement Program (REIPPPP), has the potential to help transform the grid in a country that has both great need and great potential for renewable energy.

Solar Power

Mount Signal Solar: Financing solar in California

We signed an agreement to invest $103 million in Mount Signal Solar, a 265.7 MW solar photovoltaic plant in Imperial County, California. This project will generate enough energy to power 80,000 homes. The energy from the Mount Signal, which has been contracted to San Diego Gas & Electric, will help California meet its goal of increasing the amount of energy procured from renewable sources. The project, developed by Silver Ridge Power, will also create over 900 construction jobs in a part of the state that suffers from high unemployment.

Recurrent Energy: Solar facilities in California and Arizona

In November 2013 we partnered with global investment firm KKR and invested approximately $80 million in six utility-scale solar facilities located in California and Arizona. The projects, developed by Recurrent Energy, have a combined capacity of 106 MW and will generate enough electricity to power over 17,000 U.S. homes. This is our second investment with KKR and Recurrent Energy.

Panhandle 2 Wind Farm

Panhandle 2 Wind Farm: financing wind in Texas

In December 2013 we signed an agreement to fund $75 million in the Panhandle 2 wind farm in Carson County, outside of Amarillo. The 182 MW facility, developed by leading wind developer Pattern Energy Group LP, has the capacity to generate enough renewable energy to power 56,000 U.S. homes.

SunPower: Investing in residential solar

In April 2014 we signed an agreement to put $100 million into a fund with SunPower Corporation to finance residential solar installations. This will make it easier for thousands of homeowners across the U.S. to power their homes with renewable energy. With an additional commitment of $150 million from SunPower, the fund will total $250 million. By participating in this program, homeowners help the environment and benefit from a compelling value proposition, typically recognizing savings off their past electricity bills immediately on connection.

Regulus: Repurposing an oil and gas field for renewable energy

We agreed to fund $145 million with SunEdison to finance a 82 MW solar facility in Kern County, California. This project will generate enough energy to power 10,000 homes. The energy from this project, which has been contracted to Southern California Edison, will help California meet its goal of increasing the amount of energy procured from renewable sources. The project sits on an old oil and gas field and will also create over 650 jobs.

Solar panels

Red Hills Renewable Energy Park: Utah's largest solar power plant

In 2014, we signed an agreement to invest $84M in an 80 MW solar power plant located in Red Hills, UT. This plant will be Utah’s largest solar energy generation facility, generating enough energy to power approximately 18,500 homes annually. Scatec Solar North America is developing the project, and it will supply power directly to Rocky Mountain Power, serving customers in Utah, Wyoming, and Idaho.

Solar panels

Balko Wind Farm: Financing wind power in Oklahoma

In 2015, we invested $76 million in a 300MW utility-scale wind farm in Beaver County, Oklahoma. The project was originally developed by Apex, but D.E. Shaw acquired the project in conjunction with our investment. The wind farm is expected to produce enough energy to power 111,000 U.S. homes. The project provides additional renewable energy to Oklahoma on the same electricity grid as our data center in Mayes County.

Rooftop solar panels

SolarCity: Solar for thousands of residential rooftops

In the largest deal of its kind to date, we committed $280 million to a SolarCity fund that helps provide innovative financing for residential solar projects to make clean energy more widely accessible. With Google’s backing, SolarCity, a full service solar systems provider, can offer up to 8,000 additional customers the option to go solar through a solar lease or power purchase agreements. Here's how it works: SolarCity works with a customer to design a solar system for their home. Investors like Google partner with SolarCity to invest in a fund that purchases the system up front and, in return, receive a portion of lease payments from the homeowner along with Solar City. This kind of innovative financing removes a major adoption barrier for homeowners—the upfront cash required for systems—and makes solar power accessible to homeowners who would otherwise not consider it. SolarCity has completed or is currently building out more than 15,000 residential solar systems, the most of any company in the U.S.

Waverly Wind Farm

Waverly Wind Farm: Financing wind energy in Kansas

In 2016, we invested ~$240M in a 199MW wind farm in Coffee County, Kansas. The project was developed by EDP Renewables North America. The wind farm is expected to produce enough energy to power ~51,000 homes.

Lake Turkana Wind Power

Lake Turkana Wind Power: Investing in Africa’s largest wind project

In 2016, we agreed to purchase a 12.5% stake in the 310MW Lake Turkana Wind Power Project in Northern Kenya. This will be Africa’s largest wind farm when complete, providing 15% of Kenya’s grid capacity and enough power to supply more than 2M of the nation’s homes. It also promises to spur additional energy development through the construction of an associated 266 mile transmission line which will act as a backbone for the Kenyan grid and enable more geothermal capacity to be developed in the country’s Rift Valley.