Apr 10, 2014

Top 25 cities with the most Energy Star buildings

Admin
2 min
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The April issue of Energy Digital magazine is live

The sixth annual list of the top 25 U.S. metropolitan areas with the most Energy Star certified buildings was released today by the Environmental Protection Agency.

The Top 10 cities on the list are: Los Angeles; Washington, D.C.; Atlanta; New York; San Francisco; Chicago; Dallas; Denver; Philadelphia; and Houston.

Energy use in commercial buildings accounts for 17 percent of U.S. greenhouse gas emissions at a cost of more than $100 billion per year. Energy Star certified office buildings cost $0.50 less per square foot to operate than average office buildings, and use nearly two times less energy per square foot than average office buildings. 

The data also show that more than 23,000 buildings across America earned EPA’s Energy Star certification by the end of 2013. These buildings saved more than $3.1 billion on utility bills and prevented greenhouse gas emissions equal to the annual electricity use from 2.2 million homes.

The 2014 Energy Star Top Cities are:

1. Los Angeles 
2. Washington, D.C.
3. Atlanta
4. New York
5. San Francisco
6. Chicago
7. Dallas-Fort Worth
8. Denver
9. Philadelphia
10. Houston
11. Charlotte
12. Phoenix
13. Boston
14. Seattle
15. San Diego
16. Minneapolis-St. Paul
17. Sacramento
18. Miami
19. Cincinnati
20. San Jose 
21. Columbus, Ohio
22. Riverside, Calif.
23. Detroit
24. Portland, Ore.
25. Louisville.

Los Angeles has remained the top city since the list was first released in 2008 while Washington, D.C. continues to hold onto second place for the fifth consecutive year. Atlanta moved up from the number five to number three. For the first time, Philadelphia entered the top 10, ranking ninth.

Commercial buildings that earn EPA’s Energy Star must perform in the top 25 percent of similar buildings nationwide and must be independently verified by a licensed professional engineer or a registered architect. Energy Star certified buildings use an average of 35 percent less energy and are responsible for 35 percent less carbon dioxide emissions than typical buildings. Many types of commercial buildings can earn the Energy Star, including office buildings, K-12 schools, hotels, and retail stores. 

Products, homes, and buildings that earn the Energy Star label prevent greenhouse gas emissions by meeting strict energy efficiency requirements set by the U.S. EPA. In 2013 alone, Americans, with the help of Energy Star, saved an estimated $30 billion on their utility bills and prevented greenhouse gas emissions equal to the annual electricity use of more than 38 million homes.




 

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Apr 23, 2021

Drax advances biomass strategy with Pinnacle acquisition

Drax
Biomass
Sustainability
BECCS
Dominic Ellis
2 min
Drax is advancing biomass following Pinnacle acquisition it reported in a trading update

Drax' recently completed acquisition of Pinnacle more than doubles its sustainable biomass production capacity and significantly reduces its cost of production, it reported in a trading update.

The Group’s enlarged supply chain will have access to 4.9 million tonnes of operational capacity from 2022. Of this total, 2.9 million tonnes are available for Drax’s self-supply requirements in 2022, which will rise to 3.4 million tonnes in 2027.

The £424 million acquisition of the Canadian biomass pellet producer supports Drax' ambition to be carbon negative by 2030, using bioenergy with carbon capture and storage (BECCS) and will make a "significant contribution" in the UK cutting emissions by 78% by 2035 (click here).

Drax CEO Will Gardiner said its Q1 performance had been "robust", supported by the sale of Drax Generation Enterprise, which holds four CCGT power stations, to VPI Generation.

This summer Drax will undertake maintenance on its CfD(2) biomass unit, including a high-pressure turbine upgrade to reduce maintenance costs and improve thermal efficiency, contributing to lower generation costs for Drax Power Station.

In March, Drax secured Capacity Market agreements for its hydro and pumped storage assets worth around £10 million for delivery October 2024-September 2025.

The limitations on BECCS are not technology but supply, with every gigatonne of CO2 stored per year requiring approximately 30-40 million hectares of BECCS feedstock, according to the Global CCS Institute. Nonetheless, BECCS should be seen as an essential complement to the required, wide-scale deployment of CCS to meet climate change targets, it concludes.

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