Streets in Copenhagen are designed to provide safe access for bicyclists. Photo: Alex Wilson. Click on image to enlarge.Last week, I touched on some of the strategies coming out of the "hypermiling" movement to boost automobile fuel economy. Here are a few more:
1. Lighten the load. The more weight we haul around in our cars or trucks, the more energy we use. If you keep sandbags in the bed of your pick-up for winter traction, remove them in the summer. Empty your trunk of those unneeded items you've been hauling around.
2. Use air conditioning only when absolutely necessary. In some cars, running the A/C on max reduces mileage by as much as 25%. Around town, open a window. At highway speeds, it's usually better to keep windows closed to reduce aerodynamic drag. If the fan alone doesn't provide enough cooling, this is when the A/C makes sense.
[More]
| Average Mortgage Rates | ||
| 30 Yr FRM | 4.36% | 0.02% |
| 15 Yr FRM | 3.76% | 0.03% |
| FHA 30 Year | 4.42% | 0.02% |
| Jumbo 30 Year | 5.59% | 0.01% |
| 5/1 Yr ARM | 3.45% | 0.03% |
| View Current Mortgage Rates | Compare Rates | Updated: 8/17/10 4:39 PM | |
Provided by Mortgage News Daily
This information is not an advertisement to extend consumer credit
as defined by Section 226.2 of Regulation Z. This is not an offer to
enter into an agreement regarding interest rates. The rates quoted do
not include discount points, origination points, or loan level risk
based price adjustments. Rates and terms are subject to change without
notice.
...(read more)
| Average Mortgage Rates | ||
| 30 Yr FRM | 4.34% | -0.02% |
| 15 Yr FRM | 3.73% | -0.02% |
| FHA 30 Year | 4.40% | -0.01% |
| Jumbo 30 Year | 5.58% | -0.02% |
| 5/1 Yr ARM | 3.42% | -0.02% |
| View Current Mortgage Rates | Compare Rates | Updated: 8/16/10 4:32 PM | |
Provided by Mortgage News Daily
This information is not an advertisement to extend consumer credit
as defined by Section 226.2 of Regulation Z. This is not an offer to
enter into an agreement regarding interest rates. The rates quoted do
not include discount points, origination points, or loan level risk
based price adjustments. Rates and terms are subject to change without
notice.
...(read more)
The Grundfos advanced, variable-speed, "smart" pumps for hydronic heating systems can reduce pumping energy use by 80%. Photo: Grundfos USA. Click on image to enlarge.For the past couple years, I've been helping All Soul's Church in West Brattleboro, Vermont, save energy. While developing a plan to improve the performance of the building envelope of this early-1970s, heavily glazed and horribly inefficient building, one of our committee members found out about a grant program from the state that would support a heating system upgrade.
To make a long story short, we replaced the massive oil-fired boiler with a compact Buderus model that takes up just a fraction of the space; we got rid of the 6,000-gallon underground storage tank, replacing it with two 330-gallon tanks in the boiler room; we replaced the failed zone valves with new thermostatically controlled, electric zone valves; we stopped using the boiler to make hot water for three small lavatory sinks (for which the boiler would operate off-and-on all summer); and--the topic of this blog--we replaced the constant-speed, 1-horsepower (hp) pump with a high-tech pump from Denmark that should dramatically reduce the electricity we use for circulating hot water.
The pump we installed is a variable-speed Grundfos Magna with ECM motor and a unique AutoAdapt feature that uses an integrated logic board to "learn" the building's usage patterns and calibrate the pump operation accordingly.
[More]
| Average Mortgage Rates | ||
| 30 Yr FRM | 4.36% | -0.03% |
| 15 Yr FRM | 3.75% | -0.03% |
| FHA 30 Year | 4.41% | -0.02% |
| Jumbo 30 Year | 5.60% | -0.05% |
| 5/1 Yr ARM | 3.44% | -0.01% |
| View Current Mortgage Rates | Compare Rates | Updated: 8/12/10 3:01 PM | |
Provided by Mortgage News Daily
This information is not an advertisement to extend consumer credit
as defined by Section 226.2 of Regulation Z. This is not an offer to
enter into an agreement regarding interest rates. The rates quoted do
not include discount points, origination points, or loan level risk
based price adjustments. Rates and terms are subject to change without
notice.
...(read more)
654 Transfer Road, Suite 16B, St. Paul, MN 55114 Building License: #1934
© Copyright 2010 Sussel Corporation. All Rights Reserved. Site Terms | Privacy Policy