Tag Archives: renewable energy

Powering up Climate Action

Since moving to the Connecticut River Valley in 1981, Mass Audubon’s Arcadia Wildlife Sanctuary in Easthampton and Northampton has helped grow our dedication to the environment.

We’ve hiked Arcadia’s trails, canoed the marsh, sent our kids to summer camp, volunteered, and donated money. Perhaps most important, Arcadia has been playing a major role in our climate change advocacy, education, and action.

We view climate change as an existential threat to the planet. The severe disruption to the environment has us freaking out and desperate for action.

We are Morey Phippen and Brian Adams, and we’re fighting for climate justice.

Morey Phippen and Brian Adams, Climate Champions.

Married 40 years this summer and retired from our jobs as a family planning counselor and community college professor, we have channeled much of our time and energy into fighting for our planet at a local level. What we have been able to accomplish we credit to our parents, who left us an inheritance when they passed that has provided for us, our children, and the thrilling opportunity to contribute to charitable causes.

We decided to use some of this money to help nonprofits install photovoltaics (or solar panels).  Given the up-front costs that a solar system demands, we knew that nonprofits often have difficulty coming up with those financial resources. Solar energy’s cost has also dropped significantly, making it an affordable alternative to fossil fuel powered energy.

Our plan was to install solar panels at no cost to organizations, and negotiate a six-year purchase power agreement with them at a much-reduced electric rate. After six years we’d donate the systems in their entirety to the organizations.

Arcadia Wildlife Sanctuary was one of the first organizations we approached. With over 700 acres of forest, meadows, grasslands, marsh, and wetlands, their mission to protect the nature of Massachusetts for people and wildlife was one we were totally committed to. It would be hard to find a better fit for our project!

In October 2017, we “flipped the switch” on a 5.6 kW photovoltaic system at the sanctuary.

Like other solar panels, it generates clean, renewable electricity from sunlight, about 8,000 kilowatt hours per year. But unlike other arrays, this panel uses a tracker that follows the sun across the sky. It adjusts to the height of the sun above the horizon as it changes during the day and throughout the seasons, which makes it a terrific teaching tool for the thousands of visitors who seek solace at Arcadia’s sanctuary every year.

To date we’ve installed over 550 kilowatts of solar at 34 locations including Arcadia, our local food pantries, homeless shelters, farms, environmental organizations, and social service agencies.  We’re hoping for a dozen more installations this year.

We are grateful to have such a wonderful sanctuary such a short distance from where we live, and to have the resources to help Arcadia and Mass Audubon in their quest to be carbon neutral and practice the urgent climate solutions that our planet needs.

Morey Phippen and Brian Adams, Mass Audubon Members, Donors, and Volunteers

PV 101: The Power of the Sun

Sunlight has been an important tool for humans for centuries, from tracking time via sundials to starting fires through a magnifying glass. Over a series of discoveries and novel inventions, scientists were able to develop special metal cells that expand what we can use sunlight for by turning it into energy.

Solar panels at Mass Audubon Oak Knoll wildlife sanctuary.

A Brief History Lesson

Photovoltaic cells are what we more commonly call “solar panels,” and you might have already spotted a few on rooftops of homes and commercial buildings. Photovoltaics refers to the technology inside the panels that converts sunlight directly into electricity. When particles of sunlight hit a solar panel, it creates a microscopic reaction that separates electrons from the atoms they reside in. This separation results in an electrical current that we can harness and use.   

Edmond Becquerel, a French physicist, first discovered the photovoltaic effect in 1839. During an experiment, he noticed that when light struck a metal electrode (a conductor through which electricity travels), it created an electrical voltage.

Then, in 1873, Willoughby Smith, an English electrical engineer, discovered a process to make the chemical element selenium conduct electricity when it absorbs light.

Ten years later, American inventor Charles Fritts constructed the first working solar panel by spreading selenium onto a copper plate and covering it with an extremely thin, semi-transparent layer of gold.

A (Solar) System of Benefits

Currently, people rely on fossil fuels for most of our energy needs. Fossil fuels are finite resources found in the earth, such as coal, oil, and natural gas. If we continue relying on these resources, we will eventually run out of them. Not to mention, continued use means we keep releasing excess greenhouse gasses into the atmosphere – the root of climate change. In fact, burning fossil fuels is responsible for 65% of carbon dioxide  in the atmosphere.

Solar energy, on the other hand, is cleaner and limitless. Let’s put solar in perspective: The sun produces more energy a day than the world uses in one year. For example, the energy consumption for the entire planet in 2017 was 17.7 terawatt-year (TWy), compared to the solar energy available per year, which is 23,000.0 TWy.

A Future Powered by Clean Energy

Mass Audubon has committed to reaching net zero carbon emissions as an organization by 2050 – and solar energy is one way we’re accomplishing this goal. In fact, 100% of our energy is renewable – with about 37% being generated on site, and the remaining purchased from green sources. Check out this map to find out if there are photovoltaic arrays at a wildlife sanctuary near you and see how much energy they’re producing.

If the evolution and benefits of solar photovoltaics have inspired you, you can also be part of the solar solution. You can install solar panels, purchase green energy, consider community solar options, or see if your community is participating in Green Municipal Aggregation. If solar development is coming to your community, be sure to read up on our recommendations for solar siting to preserve important habitats and ecosystem services.

— Abdishakur Ahmed, Energy and Climate Change Intern