HomeGreenRegistry.org Calculators are customized to estimate the GHG emissions resulting from common activities. These calculators ask a few questions about your activities and use this information to calculate the associated GHG emissions. The calculated values represent the number of tonnes of GHG emissions in carbon dioxide equivalents (CO2e) associated with that activity in a year.
Personal Transportation
Calculator assesses GHG emissions from all your regular travel activities, including: commuting, shopping, getting to events and other routine trips around town. Personal transportation includes all personal mobility like car, bus, or bicycle.
Vacation Travel
Calculator measures the GHG emissions from your holiday trips and excursions. Unlike the Personal Transportation Calculator, this is a tool for those unique travel events that occur only once. Use this calculator for everything from flights to far away destinations or car travel on camping trips.
Home Energy
Calculator uses the information you provide about your primary residents to calculate the GHG emissions that can be attributed to home energy use. This includes things like heating, cooling, lighting, cooking and other amenities.
Municipal Waste
Calculator asks a few pertinent questions about your disposal, composting, and recycling habits. This will give you an understanding of how your waste contributes to your greenhouse gas footprint.
Lawn & Garden Calculator uses the information you provide about your mower and fertilizer usage to determine emissions resulting from the care of your garden.