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Prabhakaran Arjunan's avatar

Prabhakaran Arjunan

Green Force

"To accelerate the transition to clean energy by advocating for innovative technologies, supporting renewable initiatives, and educating others on the benefits of a low-carbon future"

POINTS TOTAL

  • 0 TODAY
  • 0 THIS WEEK
  • 1,153 TOTAL

participant impact

  • UP TO
    1.0
    carbon footprint
    calculated
  • UP TO
    3,480
    gallons of water
    have been saved
  • UP TO
    1.0
    donation
    made
  • UP TO
    4.0
    advocacy actions
    completed
  • UP TO
    206
    stories
    shared
  • UP TO
    210
    conversations
    with people
  • UP TO
    1.0
    public official or leader
    contacted
  • UP TO
    64
    minutes
    spent learning

Prabhakaran's actions

Buildings

Share to Social Media: Buildings

Buildings

Through social media (LinkedIn or Instagram), I will share what I've learned about the Buildings sector and tag Ecochallenge.org.

COMPLETED 21
DAILY ACTIONS

Electricity

Communicate With My Elected Officials

Onshore Wind Turbines, Offshore Wind Turbines

I will write or call 15 elected officials telling them not to support fossil fuel subsidies and instead support wind energy generation.

COMPLETED
ONE-TIME ACTION

Electricity

Learn More about Micro Wind

Micro Wind Turbines

I will spend at least 60 minutes learning more about the energy generation potential of micro wind.

COMPLETED
ONE-TIME ACTION

Electricity

Share to Social Media: Electricity

Electricity

Through social media (LinkedIn or Instagram), I will share what I've learned about Electricity Generation and tag Ecochallenge.org.

COMPLETED 21
DAILY ACTIONS

Electricity

Learn More About Geothermal Energy

Geothermal Power

I will spend at least 5 minutes learning more about the energy generation potential of geothermal energy and consider investing in this technology.

COMPLETED
ONE-TIME ACTION

Electricity

Advocate for Solar Installation

Distributed Solar Photovoltaics

I will create a plan to and advocate for solar installation at my business, apartment building, or campus.

COMPLETED
ONE-TIME ACTION

Electricity

Solar Water Consultation

Solar Hot Water

I will contact a local installer/distributor to see if a solar water heater makes sense for my house.

COMPLETED
ONE-TIME ACTION

Electricity

Support Microgeneration in Low Income Countries

Small Hydropower, Micro Wind Turbines, Microgrids

I will make a donation to a nonprofit that installs microgeneration in low income countries.

COMPLETED
ONE-TIME ACTION

Electricity

Support Companies Leading in Green Energy

Utility-Scale Solar Photovoltaics, Distributed Solar Photovoltaics

I will use my spending power to reward companies leading in creating or purchasing green energy and incentivize others to invest more in green energy.

COMPLETED
ONE-TIME ACTION

Electricity

Learn More about Wave and Tidal Energy

Ocean Power

I will spend at least 10 minutes learning more about the energy generation potential of wave and tidal energy.

COMPLETED
ONE-TIME ACTION

Buildings

Upgrade My Windows

Insulation

I will upgrade the windows or weatherstripping in my home or office to reduce air leaks and save on energy costs.

COMPLETED
ONE-TIME ACTION

Buildings

Plan to Insulate

Insulation

I will spend 10 minutes finding out how to make my home more energy efficient through better insulation and weatherization.

COMPLETED
ONE-TIME ACTION

Buildings

Research Heat Pumps

High-Efficiency Heat Pumps

I will spend at least 10 minutes researching heat pumps to see if installing one makes sense for my home/building.

COMPLETED
ONE-TIME ACTION

Buildings

Fix Leaky Faucets

Low-Flow Fixtures

I will fix faucets or report leaky faucets to facilities that have been wasting up to 9 gallons (34 L) of water a day or 270 (1,020 L) gallons of water a month per faucet.

COMPLETED
ONE-TIME ACTION

Buildings

Replace Manual Thermostats

Smart Thermostats

I will replace manual thermostats with smart ones.

COMPLETED
ONE-TIME ACTION

Electricity

Calculate My Household Carbon Footprint

I will calculate the carbon emissions associated with my household and consider how different lifestyle choices could reduce our carbon footprint and our impact on the environment.

COMPLETED
ONE-TIME ACTION

Electricity

Learn More about Biomass

Biomass Power

I will spend at least 60 minutes learning more about the energy generation potential of biomass.

COMPLETED
ONE-TIME ACTION

Electricity

Contact Fossil Fuel Companies

Methane Leak Management

I will contact the fossil fuel companies that supply energy in my community and ask how they manage and reduce methane leakage.

COMPLETED
ONE-TIME ACTION

Electricity

Choose Renewable Energy or Purchase Renewable Energy Credits

Onshore Wind Turbines, Utility-Scale Solar Photovoltaics

I will sign up for my utility company's clean/renewable energy option. If my utility does not offer one, I will purchase Renewable Energy Credits to match my usage.

COMPLETED
ONE-TIME ACTION

Buildings

Install a Low-Flow Showerhead

Low-Flow Fixtures

I will save up to 15 gallons (56 L) of water a day or 450 gallons (1,680 L) a month by installing a low-flow showerhead.

COMPLETED
ONE-TIME ACTION

Buildings

Install A Toilet Tank Bank

Low-Flow Fixtures

I will reduce the amount of water flushed and save up to 11 gallons (41 L) of water a day or 330 gallons (1,230 L) a month by installing a toilet tank bank.

COMPLETED
ONE-TIME ACTION

Electricity

Rooftop Solar Consultation

Distributed Solar Photovoltaics

After researching the incentives at the federal, state, utility, and local levels, I will contact a local installer/distributor for a solar panel installation consultation on my house.

COMPLETED
ONE-TIME ACTION

Electricity

Spread the Word about Energy Alternatives

All Electricity Solutions

I will research and tell 10 people each day about the benefits of alternative energy sources like wind turbines, solar energy, geothermal energy, and methane digesters.

COMPLETED 21
DAILY ACTIONS

Participant Feed

Reflection, encouragement, and relationship building are all important aspects of getting a new habit to stick.
Share thoughts, encourage others, and reinforce positive new habits on the Feed.

To get started, share “your why.” Why did you join the challenge and choose the actions you did?


  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 5/03/2025 6:51 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    If wastewater is not properly treated, then the environment and human health can be negatively impacted. Among the impacts are harm to fish and wildlife populations, oxygen depletion, beach closures and other restrictions on recreational water use.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 5/02/2025 7:32 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    As developing countries' populations grow, demand for food rises, straining available resources such as land and water. Adopting sustainable production and resource efficiency practices is essential to meet this challenge.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 5/01/2025 7:05 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    To build a sustainable future, organizations must look beyond their own walls when measuring carbon footprints.

    Scope 1: Direct emissions from owned or controlled sources (e.g., fuel combustion in company vehicles or boilers).
    Scope 2: Indirect emissions from the generation of purchased electricity, steam, heating, and cooling.
    Scope 3: All other indirect emissions across the value chain — including raw material extraction, employee commuting, product use, and disposal.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/30/2025 10:48 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    The aerospace industry is reaching new heights—not just in innovation, but in sustainability. From Sustainable Aviation Fuels (SAFs) and lighter composite materials to AI-optimized flight paths and electrified aircraft, we're witnessing a transformation toward cleaner skies.

    Reducing carbon emissions, improving fuel efficiency, and designing for recyclability are no longer optional—they are essential. As engineers, researchers, and stakeholders, it’s our responsibility to drive the shift toward net-zero aviation.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/29/2025 10:00 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    The aerospace industry is embracing the future by prioritizing sustainability—from Sustainable Aviation Fuel (SAF) and lightweight composites to AI-optimized flight paths and circular economy in manufacturing.

    Every innovation counts: reduced emissions, cleaner energy sources, and eco-conscious design are shaping the next generation of flight. Let’s engineer cleaner skies together—because sustainable aviation is not just a goal, it's a responsibility.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/28/2025 9:35 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    Every tree we cut is a breath we lose.
    Trees purify our air, cool our cities, shelter our wildlife, and anchor our soil.
    When a tree falls, it's not just wood we lose — it's life.
    Let’s choose planting over cutting, protection over destruction.
    Preserve today for a greener tomorrow.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/27/2025 8:38 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    Solid waste management is crucial for maintaining public health a
    nd protecting our environment. Segregating waste at the source — into biodegradable, recyclable, and hazardous categories — helps in efficient disposal and recycling. Simple actions like reducing single-use plastics, composting organic waste, and responsibly discarding e-waste can create a big impact.
    Let's act responsibly today for a cleaner and healthier tomorrow!

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/26/2025 12:01 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    "Emissions are gases and particles released into the atmosphere by human activities such as transportation, industrial processes, and energy production. These emissions, including carbon dioxide (CO₂), nitrogen oxides (NOₓ), and particulate matter (PM), contribute significantly to climate change, air pollution, and health hazards. Reducing emissions is critical to achieving a sustainable and healthier planet for future generations."


  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/26/2025 1:11 AM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    In the Drawdown EcoChallenge, I am focusing on technological solutions that can measurably reduce carbon emissions.
    By promoting innovations like smart grids, carbon capture, and bio-based materials, we can accelerate the transition toward a net-zero economy.
    Every small action, when powered by technology and community, brings us closer to reversing global warming.

  • Prabhakaran Arjunan's avatar
    Prabhakaran Arjunan 4/24/2025 8:03 PM
    • TEAM CAPTAIN
    • 4-DAY STREAK
    Switching from a 'take-make-waste' model to a circular economy means designing products that last, repairing what we can, and reusing what we already have. It’s not just eco-friendly — it’s future-friendly.