In an article by urban green council,
“The building sector is the source of 75 percent of New York City’s greenhouse gas emissions. 90 by 50’s modeling of eight typical building types shows that heating and cooling loads can be reduced through retrofit measures to a point where all thermal loads can be met by heat pumps, eliminating building fuel use. The resulting electric energy used in 2050, supplied by carbon-free sources, will be slightly more than today’s, while peak demand will increase significantly. “
How will we meet this goal when there are a number of behavioral, institutional and infrustructural issues?
Let’s name a few…..
- The NYC subway still has outdated lighting with T12 with magnetic ballasts
- A large # of residential buildings the tenants leave their window a/c units installed year round which results in heat loss
- Alternate side parking- numerous places throughout the city people sit and idle their cars while they wait for the street cleaner to pass
- Will NYC buses and Ferries run on alternative fuel? Who will pay for that?
- How long has it taken for the 2nd ave line and the #7 extension to be completed and yet still not done
- The city is strewn with tall Orange cones signifying high pressure steam leaks, down near bowling green there has been a cone sitting there forever (see my post from 5 months ago)
- A number of dept stores air condition the sidewalk and are not penalized
- Why don’t we harness the waste heat from the subway system, granted it is low quality heat but could be used to preheat DHW etc
- The financial system needs to be upgraded and standards for green capital needs assessments emphasized by HPD.
- At the end of a steam boiler’s life there should be greater incentive for retrofit to a hydronic heating system
- What is the carbon footprint of Times Square?
- Have you been downtown lately and seen the gridlock at the Holland Tunnel?
A new energy-savings standard was established for refrigerators and freezers. The result is a 20 to 25 percent reduction in energy use associated with refrigerators and freezers. What does this mean for consumers? An estimated $215 and $270 on their annual utility bills compared to a refrigerator that just met the first state standards in 1978. The energy-saving targets were effective for manufacturers on Sept. 15, 2014.
How does DOE know what the maximum levels in the standard should be? All levels should be cost effective at the time.
Do these standards inhibit manufacturers and stagnate technology growth? Standards are technology neutral so manufacturers are free to innovate and find new ways to achieve higher levels of efficiency and at lower costs.
Sealing of burner to boiler connection is important for optimal performance.
Are you ready for the heating season? Have you checked your heating and dhw equipment: air vent, circulating pump and heat exchanger, etc? An annual clean and tune is essential for longevity of your equipment. B e sure to fix the band aids that helped you get through last heating season.
Pressuretrols are not mounted correctly and pipe is not to manufacturer’s specifications.
In 2009 IBM launched a pilot water study that enabled residents, who recently had smart water meters installed, to visually monitor their water consumption through a web-based portal. This near real time monitoring helps households to identify leaks and benchmark their usage with other households. The goal of the study is reducing waist. The pilot study is essential to understanding households interaction with a smart meter and ensuring buy-in and ownership. Smart water meters as a standalone will not impact water consumption. “If you can get citizen buy-in and make them a part of the process, you’ll have a better project in the end,” said Dubuque Mayor Roy Buol.