'blog' Category

Solar Boats

Friday, June 18th, 2010
Solar Sailor

This solar powered boat operates in Sydney Australia as a passenger ferry. Pollution free boats- WOW!

Boats are among the biggest fuel guzzlers of all time… right up there with  Hummers and Tanks.

This is a passenger boat that is powered by wind and solar energy. It has movable wing- like solar panels that act as sails.

Since it is Hybrid, it can run on wind, sun, battery, diesel or any combination of these.

__________________________________________________________________

 

 

This is The Solar Shuttle, designed by SolarLab founder Christoph Behling. It is the UK’s largest and most advanced solar boat. It carries 42 passengers in all daylight conditions, has reserve power for night-time running and even generates surplus energy that can be fed back into the national grid.

It operates on the ecologically-fragile Serpentine Lake in one of the oldest parks in the world, London’s Hyde Park.

Tesla & Toyota Partnership looks like a winner

Friday, June 4th, 2010

Governor Arnold Schwarzenegger, Toyota CEO Akio Toyoda and Tesla CEO Elon Musk in front of the Tesla model 'S'

 

Arnold in front of the Tesla model 'S'.

 

Tesla model 'S' studio shot

 

Tesla Roadster

 

Tesla paid $42 million dollars to purchase the former NUMMI pant (New United Motor Manufacturing Inc) in Silicon Valley, and includes 207 acres which is about 55% of the site and includes all manufacturing facilities there. 

As part of the deal with Tesla, Toyota has agreed to buy $50 million worth of stock in Tesla’s IPO (initial public offering). 

(more…)

BOMA – Building Owners and Manager’s Association Trade Show

Friday, May 28th, 2010

This international trade show features building improvements, materials, green construction and innovative products and services related to commercial buildings. Energy Film will be featuring its performance and privacy window films.

Our performance film uses Nanoparticle technology to reduce solar heat gain in summer, retain warmth in winter, reduce harmful UV rays and balance interior room temperatures. It is easily applied and removed without damaging windows.

Privacy films are an elegant solution to giving windows a colorless etched or textured glass look at a fraction of the cost. They apply without adhesives and can be quickly removed and replaced with alternative designs. The films can be trimmed to create any design your imagination can come up with.

We would love to have you stop by and say “Hi”! We will be in booth # 856 in the Green Pavillion- June 28th~ 29th, 2010.

Hope to see you there!

Long Beach Convention and Entertainment Center

300 East Ocean Boulevard
Long Beach, CA 90802-4825
(562) 436-3636

MAP HERE

Lake Source Cooling at Cornell University

Thursday, May 20th, 2010

Cornell University has installed a very innovative, yet very basic concept for cooling Ithaca High School and Cornell University. It is a closed loop system that exchanges the cool water from the depths of nearby Cayuga Lake, and expels the warm water into the shallow waters of the same lake. The water is drawn through an intake that comes from water about 2 miles out in water that is 250 feet deep, and the intake sits about 10 feet from the bottom of the lake where the temperature is about 39ºF year round.

(more…)

Energy Facts #3

Wednesday, May 12th, 2010

If I rent a Hybrid car for one roadtrip, I will save enough energy to surf the web for 585 hours. If 1,000 people joined me we could, for a year, take 24 cars off the road!

Energy Facts #2

Friday, May 7th, 2010

If I take public transportation to work 1 time this week, I will save enough energy to surf the web for 50 hours. If 1,000 people joined me we could, for a year, take 2 cars off the road!

Energy Facts #1

Tuesday, May 4th, 2010

If every household in the U.S. replaced just one roll of 1,000 sheet virgin fiber bathroom tissues with 100% recycled ones, we could save: 373,000 trees, 1.48 million cubic feet of landfill space, and 155 million gallons of water

Compact Fluorescent Lights

Friday, April 23rd, 2010

Compact fluorescents (CFL’s) are supposed to save a lot of energy and last longer. They do cost more than incandescent bulbs, so they should last longer. Personally I don’t find they last as long as regular bulbs in many cases. I recently read an article that suggested they last longer if you wait 15 minutes before turning them back on again. That doesn’t work so well in a bathroom or any room that gets used frequently. I often forget something and go right back and turn the light on again. I try really hard to turn off lights when I leave a room, and maybe mine aren’t lasting so long because I’m constantly turning them off and on! Some brands are slow to brighten up enough to see. Sometimes when I’m looking for something, I might be better off using a flashlight because of the time it takes to be bright enough to see. I could also be getting brands that aren’t as reliable, or simply a bad batch. I have some that last and last, and others that fail too soon.

(more…)

Hoover Dam and the new Bridge

Monday, April 12th, 2010

Construction for Hoover Dam started in 1931 (some sources say it began in 1930), and was completed in less than 5 years- 2 years ahead of schedule, and well under budget. It is listed as one of the top 10 construction achievements in the 20th century. A national historic landmark, it stands 725 feet above the Colorado River. With 17 generators it produces 4 billion kilowatts of electricity a year.

It attracts more than a million visitors a year and is located in Black Canyon, 35 miles outside of Las Vegas. They have two tour options that both sound quite interesting. They have some age and mobility restrictions, so it is good to call ahead and make sure which tour will work best for your group.

Due to all of the traffic crossing the current bridge, they are building a new bridge to help alleviate the current bottleneck. The bridge looks quite impressive, and is an amazing construction feat by itself.

Tankless Hot Water Heaters

Wednesday, March 31st, 2010

I know that the life expectancy of my hot water heater has passed, and so I decided to look into Tankless Hot Water Heaters. Below are some of my findings.

Tankless water heaters cost more to purchase ($800-$1250), and cost more to install (average installation according to Consumer Reports is around $1250). Many models have a life expectancy of around 20 years. It is estimated that the savings is in the neighborhood of $70-$80 per year, which means it could take up to 22 years to break even. There are often rebates or incentives which would improve this return on investment. Doing an online search, I’ve read that some of these units are more favorable than others, so do your homework.

Regular hot water heater tanks cost between $300- $500 to purchase for mid range models, and cost about $300 for installation. They don’t usually require much maintenance with the exception of running the overflow valve monthly to help eliminate sludge. This may vary according to the quality of water in your area.

(more…)

« Previous Entries