1. Chosen Topic & Environmental Justification
The core focus of this project is the critical issue of U.S. Household and Regional Electricity Consumption and its Associated Carbon Emissions. In environmental science, understanding the energy grid is paramount: despite making up less than 5% of the global human population, the United States consumes roughly 16% of the world's total energy. Because the vast majority of this electricity is still generated by combustion of fossil fuels like natural gas and coal, the power utility sector remains one of the primary anthropogenic drivers of greenhouse gas emissions, atmospheric warming, and global climate change.
Why This Topic Was Chosen
We chose to target electricity consumption because it represents an environmental crisis that citizens interact with every single second of their lives, yet it remains completely invisible. Unlike plastic pollution or tailpipe exhaust, flipping a light switch leaves no tangible trace. This project seeks to unveil that hidden environmental cost.
The urgency of the topic is compounded by two invisible systemic factors: grid inefficiency and peak demand. Due to thermodynamic limits and aging infrastructural equipment, nearly two-thirds of the raw energy generated at power plants is lost as waste heat before it ever reaches an end-use appliance. Furthermore, during peak demand windows (such as hot summer afternoons), utilities must activate auxiliary "peaker plants." These facilities are typically the oldest, least efficient, and most heavily polluting fossil-fuel units on the grid, releasing disproportionate quantities of greenhouse gases into the atmosphere.
Structural and Localized Ecological Impact
Beyond carbon dioxide, our heavy reliance on fossil fuels introduces severe environmental externalities. The extraction of coal via mountaintop removal destroys localized carbon sinks, prompts biodiversity loss, and causes acid mine drainage that pollutes clean watersheds with heavy metals. The combustion of these fuels releases criteria air pollutants regulated under the Clean Air Act—including sulfur dioxide , nitrogen oxides , and fine particulate matter, directly causing industrial acid deposition, photochemical smog, and chronic respiratory illnesses in surrounding human populations.
2. Method of Communication & Justification
The chosen method of communication for this project is an Interactive Digital Web Interface (Energy Map) hosted online at evanle.dev. Rather than relying on traditional static reports, slideshows, or dense textbook formats, this dynamic web application uses data visualization to convey spatial and temporal environmental realities.
Why This Method Was Chosen
Environmental metrics can easily become overwhelming, abstract, and unengaging when presented purely as numbers on a spreadsheet or text in a chapter. A digital map changes this dynamic completely by translating invisible carbon intensities into intuitive, color-coded visual layouts. By allowing users to interactively engage with spatial data layers, toggle regional filters, and observe changing emissions graphics in real-time, the website shifts the learning experience from passive reading to active, self-guided exploration.
3. Target Audience & Accessibility
The primary target audience for this platform consists of the General Public and Everyday Consumers ("Non-Environmental Science People"). This includes homeowners, students, community members, and individuals who lack any formal training in utility engineering, environmental chemistry, or climate modeling.
Why This Audience Was Chosen & How It Is Made Accessible
Achieving large-scale environmental mitigation and grid modernization requires widespread, democratic buy-in from the public. If data remains locked within specialized scientific journals, society cannot make conscious collective adjustments. To make the interface completely accessible to non-science individuals, the platform intentionally keeps its language clear, simple, and entirely jargon-free. Complex scientific concepts—like balancing authorities, fuel mix percentages, and emissions factors—are contextualized through clear visual maps and charts, ensuring that anyone can comprehend where their regional electricity comes from and how it impacts the planet without needing a technical background.
4. Scientific Validity & Data Foundation
To satisfy the strict academic demands of environmental science and maintain complete scientific accuracy, the evanle.dev platform bypasses generalized approximations and pulls verified empirical data directly from outside research databases. The platform utilizes custom data pipelines to integrate live metrics from three foundational, authoritative institutions via public APIs:
- The U.S. Energy Information Administration (EIA) API: Utilized to harvest live data on regional grid composition. It tracks the real-time consumption of gigawatt-hours ($GWh$) across independent balancing authorities, revealing exactly what percentage of power is derived from fossil fuels versus renewable alternatives at any given hour.
- The Environmental Protection Agency (EPA) eGRID API: Utilized to pull localized emission factors. This allows the platform to convert raw fuel generation metrics into precise calculations of carbon intensity, measuring the exact pounds of $CO_2$ equivalent emitted per megawatt-hour ($MWh$) within specific regional subgrids.
- The U.S. Census Bureau API: Utilized to overlay geographic and demographic datasets, providing critical context on population density. This helps illustrate how structural residential layout and urbanization directly influence localized energy demands.
By structurally weaving these three independent, peer-reviewed data sources together, the project provides an authentic, verifiable look at the hidden infrastructure powering our society.
5. Solutions and a Message of Hope
A crucial requirement of effective environmental communication is ensuring the narrative does not stop at ecological degradation. To prevent audience paralysis from "doom and gloom," the platform highlights concrete pathways toward a sustainable future, splitting them into individual actions and systemic advancements:
Individual & Demand-Side Management Solutions
The platform actively helps users practice demand-side management, providing practical ways to lower their footprint without requiring a reduction in aggregate quality of life:
- Time-of-Use Offsetting: By exposing live emissions variations throughout the day, the tool helps users identify peak clean-energy hours. This empowers them to shift high-energy tasks—like running dishwashers, doing laundry, or charging electric vehicles—to windows when the grid relies more heavily on clean solar or wind energy, actively subverting the need for polluting peaker plants.
- Efficiency Implementations: The platform guides users on how localized grid data underscores the value of replacing incandescent bulbs with LEDs, utilizing smart programmable thermostats to regulate mechanical HVAC systems, and choosing energy-efficient appliances to structurally drop baseline household power draws.
Systemic & Infrastructural Solutions
True sustainability requires structural modernization, and the map visualizes the massive scalability of ongoing green infrastructure improvements:
- Interconnection & Transmission Expansion: The United States grid is currently fragmented into three isolated interconnections (the Eastern, Western, and Texas/ERCOT networks), creating severe regional bottlenecks. The platform illustrates how building high-voltage direct current (HVDC) lines can link these networks, enabling clean energy from solar-heavy deserts or wind-heavy plains to be seamlessly dynamically rerouted to dense coastal cities.
- Utility-Scale Storage Systems: The map showcases how scaling large lithium-ion battery banks, pumped-storage hydropower, and thermal storage facilities mitigates the intermittency of renewables—storing excess wind and solar energy for use when environmental inputs drop.
- Smart Grid Automation: Integrating smart digital meters and machine learning allows utilities to dynamically balance supply and demand patterns, eliminating transmission resistance waste and cleanly optimizing localized microgrids.
By visualizing real-time data updates, the map directly highlights regions across the nation that have successfully integrated heavy percentages of solar, wind, and hydro-power. This serves as a tangible, living proof-of-concept. It leaves the audience with a deep sense of environmental hope, proving that the technological blueprint and geographic assets required for a complete clean energy transition already exist—we simply have to deploy them.