Completely Off the Grid: This Man is Key to the Future

18 08 2011
Via  Aol.com
Mike Strizki says he’s figured out how to store solar energy in a way that could provide the world with an infinite source of year-round, emissions-free power, but also says no one is listening to him.At his house in the woods of western New Jersey, the civil engineer turned green energy evangelist uses fuel cells to convert the power generated by about 150 solar panels so that it can be stored in 11 hydrogen tanks about 100 yards from the house.

For eight or nine months of the year, the photovoltaic cells mounted on Strizki’s workshop roof and scattered around his yard generate more than enough electricity for a full range of domestic appliances including energy-guzzlers like a hot tub and a big-screen TV in his white-sided suburban home.

For the winter months when there isn’t enough solar power for domestic needs, the house draws on electricity stored in hydrogen tanks, which he converts back to electricity with fuel cells.

The technology has allowed Strizki to live off the grid since 2006 without emitting an ounce of carbon or paying a penny to the local utility.

With the recent installation of more solar panels, Strizki now generates 21 kilowatts, or about twice as much power as he needs, and sells the extra to the power company, netting him about $25,000 a year.

A Dream No More

The so-called Hydrogen House, the only one of its kind in the US, is designed to demonstrate that hydrogen fuel-cell technology can work on a practical domestic level at a time when governments are urgently seeking increased energy security and lower carbon emissions to combat climate change.

“He has shown in a real-world application that hydrogen fuel cell technology can enhance the value of renewable fuels,” said Patrick Serfass, vice president of the Hydrogen Education Foundation, a Washington, DC-based nonprofit that promotes hydrogen technologies.

Widespread replication of the technology could address pressing environmental and economic problems, but the Hydrogen House’s success is not being taken seriously by federal or state governments because, Strizki said, they are too invested in fossil fuels.

Government Support Fades

Greg Reinert, a spokesman for the New Jersey Board of Public Utilities, said Strizki received $250,000 for the project from the previous administration of Democratic Governor Jon Corzine because the state was interested in developing the science of hydrogen fuel cells.

But he said the technology is both too costly and too extensive for widespread public adoption. “Right now, there is no real business application for it,” he said. “The typical homeowner in New Jersey isn’t even going to have the lot size for the storage tanks.”

Strizki believes he is seen as a threat to the status quo of the energy industry, especially in New Jersey, with its concentration of oil refineries, and neighboring Pennsylvania, a traditional coal state with a booming natural gas industry.

“I’m the guy who’s holding the DVD, and the rest of the world is on Betamax,” he said. “I’m sure that I’m being monitored.”

Strizki, 55, invested about $500,000 in the operation, and says the cost has now come down to $175,000, the price tag for another such building in the Cayman Islands where he recently installed the technology.

The cost could come down further to about $60,000 if the mass production of components achieved economies of scale, he said.

The Inevitable Question

While even the lower figure would be too much for most homeowners, Strizki argued that the technology could become financially attractive if it was adopted on a community-wide scale.

The cost is the big question mark over whether such technology can be widely adopted, said Haresh Kamath, program manager for energy storage and distributed generation at the Electric Power Research Institute.

While the technology has been demonstrated, it may be too expensive for some markets in its current state of development, Kamath said. “The real question is whether it makes sense in all cases.”

Still, the economics may become more attractive as capital costs decline, and researchers reduce the energy lost in the fuel-cell process, he added.

The federal government could support development of the technology via tax incentives, said Serfass of the Hydrogen Education Foundation. Although the latest spending cuts in the deficit-reduction package would seem to minimize the chances of that happening, some Senators have expressed an interest in energy initiatives this fall now that the debt-ceiling debate has concluded, he said.





Green Tips With Pat: Energy Efficient Windows

15 08 2011

Energy Savings
Energy efficient windows in the winter can reduce the amount of heat that is lost through the glass. This means the furnace doesn’t have to run as much. In the summer, energy efficient windows can cut down on the amount of solar radiation allowed into homes. This means the air conditioner does not have to run as much. By cutting down on the time the heating and cooling appliances have to work, this reduces utility costs.

Improved Comfort
When there is less heat loss or heat radiation through the windows, homes are more comfortable. There are not any cold drafts or hot spots in the house.

Reduced Fading
The new coatings on energy efficient windows block out the harmful ultraviolet rays, which cause fading. Coatings on the E-glass can reduce the UV rays by 98 percent. This will save material and woods from losing their bright original colors.

Quieter Homes
Energy efficient windows block out outside noise. The better quality of materials and installation provide a better quality of sound insulation.

Less Condensation
In cold climates, energy efficient windows stay warmer, so windows stay dryer. With reduced condensation, mold and mildew are not a problem around windows. This saves curtains and paint from being damaged.

Aesthetically Pleasing
Energy efficient windows allow light and the views of the outdoors to brighten any home without worrying about heat loss or cooling loss. In addition, when energy efficient windows are built of quality materials, they add value and charm to any room. Energy efficient windows create an attractive decorative touch to any room in the house.





What is a Spanish Colonial Home

11 07 2011

 

A Spanish Colonial home is characteristically one with its environment The casual dwellings boast thick stuccoed walls, red tile roofs and enclosed courtyards that extend one’s living space.

As the style migrated throughout the then-Spanish territories, these homes began to veer away from the Spanish and Mexican originals. Today the term Spanish Colonial Revival is used to describe homes built in the early 20th century that incorporate various elements of Mediterranean architecture. But as with all true styles, these homes are linked by a set of common physical characteristics.

Key Features

  • Built from indigenous components. Spanish Colonial homes might be made of adobe in the Southwest and coquina rock in south east.
  • Thick, stucco-clad walls. Thick walls are ideally situated for a hot environment. “Thick walls absorb the day’s heat and gently radiate it back into the building during the cool evenings,” Stacholy says.
  • Small, open windows. Smaller windows, originally sealed by wrought iron grates rather than glass panes, are sited on the building to best capture breezes while avoiding the direct rays of the sun. Wooden shutters, when present, are traditionally mounted on the inside of the home.
  • One story. The Spanish Colonial is the ancestor of our ranch-style house.
  • Limited ornamentation. Ornamentation on these informal homes was often limited to arches on entranceways, principal windows and interior passageways. More elaborate homes might feature intricate stone or tile work, detailed chimney tops and square towers.
  • Wooden support beams. Wooden roof supports project out over the exterior walls in classic Spanish Colonials.
  • Inner courtyard. Historically, the courtyard let families move the cooking — and its accompanying heat and steam — outside. Today, these patios, porches and courtyards act as informal gathering spots for family, extended family and friends.

Practically Speaking: Hassles and Headaches

In hot, arid climates, stucco-clad adobe walls are remarkably long-lasting. However, when located in colder, wetter climates, adobe bricks can shrink and swell, causing the protective stucco to crack or pull away from the interior wall. These homes might require minor patches or complete resurfacing to prevent serious moisture problems. Cracked stucco can also be indicative of foundation issues.

Many Spanish Colonials were built with flat roofs, which, when not drained properly, can leak. Clay-tile roof shingles are durable lifetime materials that require only periodic maintenance. Check regularly for cracked, missing or out-of-place tiles.

Wooden timbers, both interior and exterior, should be inspected for moisture and insect damage.

Green Upgrades

With any old homes going green can sometimes be tricky. Trying to keep the authenticity of your home while bringing it up to date can cause some headaches. Here are some ideas that can help bring that Spanish Colonial Home up to todays green standards.

- Replace old windows with new high r value windows. This will allow you to enjoy the hot arid climates without sacrificing comfort.

- Replace terra cotta roofing shingles with solar voltaic shingles. These shingles are the same look and shape as terra cotta the only difference is that there is a thin solar layer on the top of the shingle allowing the shingle to produce energy.

- Replace exterior doors. Any door leading to the outside can potentially let in or out heat and cool air. The efficiency part come from the home keeping the treated air in the home and not leaking through cracks.

- Insulation always place a big role in being energy efficient. Adobe naturally insulated pretty well, so my only suggestion would be to make sure all cracks are patched and the roof is sealed.

 





“Green”ing up Old Homes

29 06 2011





San Diego’s Solar Panel Movement: AB 920

21 06 2011

If you owned a solar power system that generated more electricity than you used, and those surplus solar electrons were sent to the grid for use by your neighbors, don’t you think your utility should pay you for that electricity? We think so.

AB 920 (Huffman), the Solar Surplus Power bill, is inherently about creating fairness within California’s solar market and about spurring ever greater consumer interest in investing in solar power bringing with it important environmental and economic benefits to the state.

Thanks in large part to the support and vision of Governor Schwarzenegger and the California State Legislature, California is a world leader in developing and promoting solar power. Our Million Solar Roofs Initiative is one of the biggest and boldest solar initiatives in the world.

The road to a million solar roofs, however, is long. While the state saw tremendous growth in solar last year, California has to go from today’s 50,000 solar roofs to 1,000,000 by 2016. To achieve this feat, California must remove all barriers for consumers wanting to invest in solar energy and more deeply penetrate the consumer driven market for solar power.

PROVIDES GREATER FAIRNESS FOR CONSUMERS BY REQUIRING WHOLESALE COMPENSATION FOR SURPLUS POWER: Today’s solar system owners “lose” surplus electricity at the end of each year, essentially giving it away for free to their utility, even though the utility can turn around and sell that electricity at the full bundled retail rate to other utility customers. This “give away” is a barrier for many Californians wanting to go solar. We estimate that over 500 Californians are generating surplus power each year and giving that power to their utility without compensation.1 AB 920 would require the PUC, through a rulemaking procedure, to determine the appropriate wholesale rate.

REMOVES PERVERSE INCENTIVE FOR CONSUMERS TO WASTE ELECTRICITY: By giving solar system owners fair compensation for the surplus electricity they generate above and beyond their own on-site electricity needs, AB 920 removes a perverse incentive for solar system owners to waste electricity so as not to give any way or “lose” any to the utility. Furthermore, AB 920 would encourage greater efficiency and conservation at home and at a solar business;

ALLOWS UTILITIES TO COUNT PURCHASED SURPLUS POWER TOWARD RPS REQUIREMENTS: To encourage utility support of solar power and to reward those utilities that do the most to support roof-top solar installations, AB 920 would allow the utility to count the amount of electricity purchased by the utility through this surplus power program toward their annual renewable portfolio standard goals.

In short, AB 920 is a simple, no-brainer bill that will help remove unnecessary barriers to solar power in California, help encourage greater conservation and efficiency and provide fairness for both the consumer and the utility company within today’s growing solar market.

For more information on this bill and how it may affect you click here





LEED Approved Craftsman Style Home

13 06 2011

According to its LEED for Homes score, the Gottfried family’s East Bay craftsman is the greenest private home in America. Fortunately, when they decided to retrofit the house for a greener lifestyle, they chose to keep the beautiful craftsman bones intact. The result is an amazingly harmonious combination of early-20th-century style with innovative new systems for everyday conservation, including wastewater recycling and solar energy.

Backstory. David Gottfried is the founder of the U.S. Green Building Council, and so when his family bought the long-neglected 1915 bungalow, they were determined to make it as green as green could be. Their decision to move in the first place was inspired by a desire to reduce their footprint; they went from a 2,600 square foot house high up in the hills to 1,500 square feet in a walkable neighborhood near a BART station. To eliminate his commute entirely, Gottfried built a home office, a LifePod shed in the yard powered by solar, and heated by the sun as well through an all-glass wall.

Green Details. All of the paints used in the bungalow’s renovation were zero-VOC paints by Mythic. Celluose insulation, recycled from newsprint, was blown into the existing walls through small holes drilled in the wood paneling. A gray water recycling system nourishes the native plantings in the yard, and also provides water to the house’s toilets. Solar panels bring the family’s electric bill down to net zero by feeding energy back into the grid on sunny days. And for the bungalow’s exterior stairs, which needed to be replaced, the family chose wood from a century-old bridge in Sacramento.





Meritage Home Unveils First “Net-Zero” Production Homes

25 05 2011

From CBS8 Press Release

Meritage Homes has unveiled the first ‘net-zero’ production home built in the United States in the Verrado community of Buckeye, Ariz. A net-zero home produces as much energy as it consumes, thanks to its array of extreme energy-efficient features.

[youtube http://www.youtube.com/watch?v=BrZJbPZPs9M]

To introduce its net-zero homes and their affordability to the average home buyer, Meritage Homes also will launch a national “Net Zero Revolution Home Sweepstakes” on Earth Day, April 22, in which one individual will have the opportunity to win a Meritage Homes net-zero home in its Lyon’s Gate community located in Gilbert, Ariz. The sweepstakes ends on May 30 and a winner will be announced in early June.

The Meritage net-zero home in Buckeye and the sweepstakes home in Gilbert incorporate energy-efficient design and details into every nook and cranny. The homes’ features include 100 percent ENERGY STAR®-certified appliances, ECHO® Solar System, extreme energy-efficient HVAC system, air-tight spray-foam insulation, “smart” controllers for landscape irrigation, lighting, thermostats and more; double low-E vinyl windows, dual-flush actuator toilets and low-flow showers and faucets for water conservation; advanced CFL lighting system, and low-VOC (volatile organic compounds) carpets, paints and finishes for a healthier, safer, and more environmentally friendly home.

There are an estimated 100 net-zero homes in the country to date, but these are either custom-built homes with the price tags to match or homebuilder spec-display homes. Meritage has incorporated all of the energy-efficient elements necessary to build its first net-zero home as standard features for new home buyers in Verrado.

“Meritage Homes has been building energy-efficient homes for the past 25 years, but we raised the bar in delivering the next phase of what we’re calling a residential revolution,” said Steve Hilton, chairman and CEO of Meritage Homes. “The net-zero home illustrates how new homes can and should be built in the future to maximum energy efficiency.”

Recently awarded the coveted “2011 ENERGY STAR Partner of the Year,” Meritage Homes is best known for integrating advanced technologies into its design and building, from the ground up, and at no added cost to the home buyer.

Bruce and Kerry Ploeser and their four children are Meritage Homes’ first “net-zero family,” and recently moved into their Meritage net-zero home in Buckeye. Ploeser, an Air Force veteran, and his family had lived in numerous locations throughout the country over the course of his military career, so when the family finally settled in Arizona, Ploeser already knew the type of home environment he wanted for his family in order to put down their roots.

“I did my homework,” Ploeser said. “If my family was going to make a move, I wanted it to be a ‘smart move.’ Meritage Homes incorporated nearly every aspect of my energy-efficient ‘wish list’ into their new home models, then took it up a notch to incorporate the final piece in making the home truly ‘net zero’ for us.”

“We encourage prospective home owners, like the Ploesers, to do their research, and they’ll discover the practicality and affordability of building and buying a net-zero home,” said C.R. Herro, Meritage Homes vice president of environmental affairs. “A net-zero home is not the home of the future anymore-the future is now.”

Thoughts with Pat:

This is an amazing accomplishment Meritage has achieved. Just think, if every new home builder switched to building Net Zero homes exclusively we would likely reduce Americas need for fossil fuel energy by at least 10%. I think its cool that these homes are now a contributing factor to city’s power grid. Not only are the homes Net Zero now, they are cleaner, more efficient and more comfortable than ever before. I hope more people see this movement and join the revolution.