Calculators

This list shows all items that are listed as calculators or similar type resources.

The Carbon Footprint Calculator estimates an individual's carbon emissions based on home energy, transportation, and waste.
Basic
The City Energy Profile tool provides energy use and activity data to help cities develop clean energy projects.
Basic
The EPA Water Audits identify real and apparent water losses.
Intermediate
This simple calculator estimates how much water, energy, and money can be saved by installing WaterSense labeled products in a home or apartment building.
Basic
The official US government source for fuel economy information.
Basic
Go Solar Texas compiles key resources for Texans interested in learning more about going solar, and has Texas-specific resources on best management practices for local governments to increase access to solar.
Basic
The Green Infrastructure Modeling Tools model the impacts of green infrastructure on watersheds, air quality, and energy consumption.
Advanced
The Environmental Protection Agency's (EPA) resource guide for clean and efficient vehicles and resources.
Basic
Home Energy Saver allows users to identify ways to increase energy efficiency at home.
Basic
The Home Energy Yardstick assesses a home's annual energy use compared to similar homes and offers recommendations on how to improve energy efficiency and lower utility bills.
Intermediate
The InVEST software determines the valuation of ecosystem services and evaluates how impacts to ecosystems can alter the benefits they provide to humans.
Advanced
The Rainwater Harvesting Supply Calculator calculates the balance of supply and demand for the purpose of correctly sizing a rainwater system.
Basic
The Water Conservation Tracking Tool can aid in the development of a water conservation program.
Intermediate
The Water Efficiency Toolkit provides organizations with tools and resources to reduce water use in buildings while also saving money.
Intermediate
The Water My Yard tool is aimed at saving water and keeping your yard healthy by providing automated watering recommendations based on local weather conditions.
Basic
The Water Use Tracking Tools help commercial and institutional facility managers as well as utilities track water use over time and analyze the data monthly to identify seasonal water use patterns, leaks, high-water-use or malfunctioning equipment or other issues at a facility.
Intermediate
WaterSense facilitates water conservation for consumers and businesses through easily-accessible information on water-efficient products and practices.
Basic
WegoWise uses an online tool to benchmark energy and water usage in order to identify opportunities for savings and measure results.
Advanced
WikiWatershed models watershed data and human impacts on stormwater runoff and water quality.
Advanced