Net Zero Energy
Burlington’s Net Zero Energy goal is to reduce and eventually eliminate fossil fuel usage in heating and ground transportation.
We will achieve this by reducing our total energy usage across electric, thermal and ground transportation while sourcing our entire energy supply for these sectors from renewables.
Transitioning away from carbon emitting fossil fuels has many environmental, social and economic benefits. For example, as we move away from fossil fuels and efficiently electrify our buildings and vehicles, we’ll reduce our city’s greenhouse emissions that lead to climate change, improve our air quality and public health, reduce congestion, and have safer and more comfortable homes and work spaces. Furthermore, by producing or securing more and more electricity closer to home, NZE will keep more dollars local, essentially growing the local economy and generating more local jobs.
How Can I Help?
Achieving our Net Zero Energy (NZE) goal will take all of us. There are many ways you can help with Burlington’s transition to NZE.
Net Zero Energy News
Burlington Is on Track to Meet Ambitious Net Zero Energy City Goal
April 12, 2021: Mayor Miro Weinberger, the Burlington Electric Department, and other City team and community leaders today jointly announced that Burlington is off to a great start toward meeting its ambitious Net Zero Energy city by 2030 goal and that continuing to stay on track will require strong action during the rest of 2021 and beyond. Read More »
- Mayor Weinberger and Burlington Electric Department Propose Net Zero Energy Revenue Bond September 2, 2021 - Strategic Electrification to Double; Green Stimulus Incentives to Continue; Moody’s Affirms BED A3 Credit Rating
- Vermont’s Clean Electric Supply Delivers Carbon Progress in New State Report May 20, 2021 - Annual Carbon Emissions Inventory Reveals Biggest Emitters in Vermont Are Driving and Heating with Fossil Fuels, while Electric Supply Gets Cleaner
- Burlington Electric Department Proposes First Rate Increase in 12 Years May 18, 2021 - 7.5% Proposed Increase; Average Residential Bill Will Increase $4.92 Per Month.
- Burlington Green Stimulus Incentives Are Working and Have Been Extended into 2021 January 26, 2021 - Heat Pump Installations Under BED’s Net Zero Energy Programs Have Increased Fivefold and Allowed More Low-and Moderate-Income Burlingtonians to Strategically Electrify
Net Zero Energy FAQs
Net Zero Energy (NZE) means reducing and eventually eliminating fossil fuels. Burlington currently sources all of its electricity from renewable resources (learn where we get our energy), but ground transportation and heating generally require gasoline and natural gas, two fossil fuels. To become a NZE city, Burlington will need to eliminate fossil fuel use in the thermal and ground transportation sectors, and electrify those sectors. During our electrification process, we'll simultaneously work to reduce load through energy efficiency and grow our renewable energy portfolio.
Transitioning away from carbon-emitting fossil fuels has many environmental, social, and economic benefits. For example, as we move away from fossil fuels, we'll reduce our City's greenhouse gas emissions that lead to climate change, improve our air quality and public health, reduce congestion, and create safer and more comfortable homes and work spaces. Furthermore, by producing or securing more and more electricity closer to home, NZE will keep more dollars local, essentially growing the local economy and generating more local jobs.
Unlike a cookbook with step-by-step instructions, the Net Zero Energy Roadmap is a high-level analysis of what it will take to get to NZE by 2030. And while the Roadmap does not offer prescriptive ideas or projects on how to get to NZE, it does offer a set of strategies on how to move away from fossil fuels in the thermal and ground transportation sectors.
Burlington Electric has not raised rates since 2009. Burlington's average residential electric rate is 15.58¢/kWh, which is 8.41% less than the Vermont average rate of 17.01¢/kWh. Thermal and ground transportation electrification offer an opportunity to reduce fossil fuel use and instead use renewable electricity to power our vehicles and heat our homes and businesses. If BED and our customers manage impacts on the grid by driving new use to off-peak periods, we can potentially put downward pressure on electric rates through strategic electrification. As Burlington advances on the Net Zero Energy path, BED would need to acquire additional amounts of renewable electricity and, eventually, invest in distribution system upgrades to poles, wires, and transformers. To minimize costs, BED will work aggressively to avoid overlap between periods of high demand (i.e. during hot summer afternoons) and high cost of electricity whenever possible. We are already working to do so through programs such as our residential EV rate and Defeat the Peak.
Impact on a customer's monthly electric bill depends in part on customer choice and if or how customers are able and willing to engage in NZE. For example:
- If a property owner heats with propane or oil, switching to a heat pump may result in annual energy costs that are the same or less than heating with a heat pump.
- For homes and businesses heated with natural gas, switching to a heat pump will likely raise a customer's electric bill, particularly if that heat pump also is used to provide summer cooling. For some customers, however, having the added benefit of cooling, plus the improved air quality of a heat pump, may offset higher monthly bills.
- Electric vehicles (EVs) can have a higher upfront cost, but are less expensive to maintain and operate – so can save a customer money over time. EV drivers who charge at home, during off-peak hours, pay the equivalent of about 60 cents per gallon to charge.
- Driving less, and opting for other transportation options like biking, walking, car sharing, carpooling, and public transit, can save a household transportation energy costs. (According to CarShare Vermont, it costs Vermonters over $700 a month to own a car. So, doing away with a household vehicle, and using other modes of transport, is a real cost savings.)
Whether you're a resident, business owner, someone who owns, leases or rents, there are many ways you can help with Burlington's transition to NZE, including taking advantage of BED's programs and incentives. See also our special pages with tips on saving energy:
BED will be presenting the Net Zero Energy Roadmap at a City Council meeting, Burlington Electric Commission meeting, and presenting on the Roadmap at NPA meetings. Public comment during those presentations is always welcome. BED is interested in hearing from customers about the Roadmap, including how they plan to engage, and what customer constraints or challenges might hinder your involvement. By better understanding these challenges, BED will be better able to design new programs.
BED understands that transitioning to NZE will require input and engagement by all Burlingtonians, regardless of income, race, gender, or ethnicity. To that end, BED pledges to intentionally consider equity in creating and prioritizing programs and projects to help ensure that the NZE transition – and the technologies that will help make NZE possible -- are accessible and beneficial to all.
The City, including BED, is hard at work to lead by example. For example, BED has made changes to its procurement process to ensure it evaluates electric options for all purchases. BED already has replaced fossil fuel burning fleet vehicles with EVs, is using cold-climate heat pumps, and recently purchased two electric lawn mowers at its facility at 585 Pine Street.
The City is an active member of the 2030 District and is engaged with the energy efficiency team to identify all energy saving opportunities.
The NZE Roadmap and Climate Action Plan (CAP) are similar but different. The Climate Action Plan uses greenhouse gas emissions as a metric. The Roadmap uses fossil fuel consumption and focuses principally on ground transportation and buildings, the two sectors most dependent on fossil fuels. CAP is about reducing emissions, and the Roadmap is about completely eliminating the consumption of fossil fuels within the City.
Some of Burlington's biggest challenges include the relatively low cost of natural gas and the cost of retrofitting buildings. In order to achieve the Roadmap vision, we will need to make progress on adding cold-climate heat pumps, ground-source heat pumps, and other clean heating technologies to our buildings. While the payback on investing in a cold-climate heat pump today may be limited, some customers prefer them because they provide efficient heating and also efficient cooling. BED’s new incentive programs and other future efforts will help make these technologies more affordable. In addition to electrification, Burlington needs to see significant improvements in building efficiency. While Burlington's old buildings are historically relevant, they are not very efficient. Sufficient improvements will require going beyond traditional weatherization to engage in deep energy retrofits, which entails measures like thickening walls and roofs, and are much more expensive than weatherization. Other challenges include making electric vehicles accessible to low- and moderate-income households, and making EV charging stations accessible to renters.
Beneficial or strategic electrification means electrifying conscientiously and intentionally in a way that reduces fossil fuel use and manages grid impacts. The costs of meeting electricity demand are not static; during the day, when people are at work, demand for electricity is relatively low and easy to provide, but in the evening when people come home and start using all their appliances, the demand for electricity can be higher. Electrifying additional energy uses can put downward pressure on electric rates by utilizing our electric grid more effectively if we also take proactive measures to control when and how we use electricity. For example, electric vehicles and heat pump water heaters can be programmed to charge when electricity is cheap and easy to produce. Appliances like smart thermostats and motion activated lighting can prevent wasteful use of electricity.