Rockin’
in the Grid-Free World
By
Tom Nattell
In
Dave Smalley’s and Sarah Johnston’s new solar home, life
is simple—and their energy needs are not at the mercy of
Niagara Mohawk
‘This
weekend, while the power is out in various areas around
here, it’s on here,” says Dave Smalley, a smile rising from
the 57-year-old’s full salt-and-pepper beard. “That’s been
true three or four times this winter,” he adds. Smalley
has plenty to smile about. He has built a solar home that
is not connected to the electrical grid.
“We
moved in just before Thanksgiving,” notes Smalley, “just
before the first of the many blizzards hit. Everything was
literally covered with snow immediately, as soon as we came
in.” During the most recent ice storm, thousands of area
homes lost power as heavily weighted-down trees broke, slashing
the grid of electricity lines, crisscrossing the countryside
into powerless shreds. While an overwhelmed army of Niagara
Mohawk trucks were attempting to reattach complaining consumers,
the heat and lights stayed on over at Smalley’s house. He
would not have lost power even if the entire national electrical
grid had collapsed.
In an open field where corn and hay once were harvested,
Smalley’s 28-by-48-foot house faces south with seven large
double-paned argon-filled windows surrounded by locally
milled pine siding. A clerestory of smaller windows separates
two sloping green metal roofs and lets additional light
into the structure. East of the building are two metal “masts”;
one holds an array of photovoltaic cells, and the other
a set of solar hot-water collectors. The house is the abode
of Smalley, Sarah Johnston and Spike, a mild-mannered shih
tzu.
Inside the house, with its bright white walls, is a large
open room that functions as a living room/dining room with
a wood stove, boxes of books awaiting shelving, and sunlight
passing unobstructed through large windows. Around the corner
from this large room is a kitchen equipped with a 1931 Kalamazoo
Peerless stove that cooks with propane or wood, and a Sunfrost
refrigerator that is highly energy efficient and runs on
direct current. The refrigerator sits atop two large drawers
used for recycling. Through the kitchen’s back door is a
mud room and main entrance where a freezer is kept and a
root cellar is under construction.
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Leif Zurmuhlen
|
The
house has one bathroom that includes a low-flow toilet and
a wooden “bucket toilet” Johnston built that is used for
collecting humanure, which is composted separate from their
kitchen compost and used only for fertilizing trees. The
bathroom also includes a shower and a top-loading, low-water-using
Staber washing machine. Next to the bathroom is a utility
room that holds the electrical, water and water-heating
equipment that Smalley describes as “the brains” of the
house. The home’s bedroom, with closet space calculated
to keep down the accumulation of “stuff,” sits next to the
utility room with a window that looks out to a collection
of well-attended bird feeders and the outside solar equipment.
The last room in this solar shelter is used by Johnston
as the home office for the Northeast Organic Farming Association
of New York.
The genesis of Smalley’s solar dream house clicks back more
than 30 years. “I started thinking about this house in September
1969,” he remembers, “when I bought a farm house up in Knox
that was old and cold and was oriented properly. Right then,
I started reading about solar energy. So I started looking
around for land that was a little more secluded . . . and
I found this 50-acre parcel here.” The “here” is an open
field south of the Mohawk River near the Montgomery County
hamlet of Glen.
“At
that time, there was no grid electricity on this road. The
salesman, to his everlasting goodness, wanted to point out
that there was no grid electricity, and I said that was
all right—we’d run the house on
photovoltaics. Of course, I had little clue about what they
were,” admits Smalley in retrospect. “I closed on the land
in 1971 or ’72,” he recollects. It would be another 30 years
before construction would begin. In the meantime, Smalley’s
ideas about what he was looking for in shelter evolved,
as environmental, ethical and philosophical concerns affected
his overall approach to living on this planet. Now, he notes
with some irony, “there is power on the road, but I don’t
need it.”
“Each
of us as individuals needs to understand the question—How
much is enough?—and use that as a basis for establishing
how you want to live a conscious life,” says Smalley as
he holds up a worn copy of Mark Burch’s book Stepping
Lightly: Simplicity for People and the Planet. Living
more simply on this planet has been an ongoing quest for
Smalley, who has also been influenced by the works of simplicity
advocates like Scott and Helen Nearing and Duane Elgin.
“How much is enough?” repeats Smalley. “That really puts
a window around everything we do.” How he answers this question
is clearly reflected in his shelter’s design.
The decision to begin construction of his sun-powered house
got serious a few years back. Smalley, a retired state worker,
and Johnston had been “caretaking a research reserve down
in the Hudson Valley. When it became obvious that that was
going to end, we looked around New York state . . . trying
to find an alternative energy home,” explains Smalley. Not
satisfied with the real-estate offerings available, they
decided to check out the land he’d purchased back in the
’70s. “So, we rented the farmhouse up the street for three
years and did our learning, with the intent of building
a house on this land.”
When they decided it was time to move forward, they enlisted
the services of Albany architect Keith Cramer, who, according
to Smalley, “did the actual drawing and heat loading.” Once
the design was settled on, finding contractors to do the
work was the next hurdle. “We essentially did the contracting
ourselves and hired the subcontractors.” After construction
was partially completed, Johnston negotiated a mortgage
deal with a local bank that didn’t bat an eye at their unconventional
building. The house rose as a well-insulated structure that
makes use of both active and passive solar-energy technologies.
Photovoltaic cells coupled with a set of batteries for energy
storage form the central components of the home’s solar
electric system. “We have eight 120-watt Astro Power panels,
which we bought because they’re made in this country, [and]
they’re not owned by an oil company,” says Smalley. He adjusts
the angle of the array of panels seasonally to accommodate
the changing angle of the sun’s track across the sky. The
electricity generated by the cells is stored in a bank of
12 6-volt batteries in the utility room.
“All
of our electricity comes into this battery bank [which has
a storage capacity] that gives us over a week, maybe as
much as two weeks of storage where we could go without the
sun,” he explains. On the living room wall opposite the
utility room, a meter enshrined behind a small wooden picture
frame provides a digital display of the energy being generated
by the panels and the amount of energy stored in the battery
bank.
The electricity generated is direct current (DC), as opposed
to alternating current (AC), which most electric appliances
in this country use. A device known as an inverter converts
DC to AC, which, according to Johnston, “only goes on when
the freezer goes on, the fax machine goes on or the computer
is on, or our radios.” Smalley and Johnston are in the process
of converting their radios to DC, and Johnston already has
converted a number of floor lamps and their phone answering
machines to DC. A special device has been added to the fax,
which turns it on only when a call comes in, reducing its
demand for AC.
Currently, the house gets hot water from a propane-fueled
hot-water heater, but Smalley plans to have his solar hot-water
system on-line soon. He picked up the system as surplus
from a school district that had removed it from one of its
buildings. “When we get those hooked up,” he figures, “our
domestic hot water will run for at least six months of the
year from the sun.”
In addition to being free of the electrical grid, Smalley
wanted a couple of other features built into his house.
“One of the design criteria was R-30 insulation on six sides.
The other basic design criteria was daylighting.” The well-insulated
home makes extensive use of natural lighting. “We have a
clerestory design, which is primarily for daylighting, and
these windows on the rear wall allow daylighting to continue
into the back rooms,” he said, pointing to windows high
on the south walls of the back rooms. Coupled with the white
paint on all interior walls, daytime lighting is provided
throughout the house without a watt of energy expended.
The house is built on an insulated slab with a series of
plastic tubes running through it that will eventually be
hooked up so that hot water from the water-heating system
can pass through it. “When we get the domestic hot-water
collectors outside hooked up, hopefully a lot of our heat
in the house as well as domestic hot water will come from
the sun. “The floor also acts as a passive solar element,
absorbing heat from the sun that passes through the large
south-facing windows.
The cold and snow of this last winter put the solar house
through a rigorous test that it seems to have passed easily.
The main heat source used has been a modest airtight stove
that consumed only about one and a half cords of wood thus
far. Johnston, who is used to living in drafty farmhouses,
noted that this was “the most comfortable winter we ever
spent. . . . The comfort and ease of living in a house that’s
really well-insulated is amazing.”
While staying warm was relatively easy, electrical use required
a little more attention. Johnston gave an example: “For
instance, after you have three to four cloudy days, you’re
not going to do a load of wash—it makes more sense to do
a load of wash when it’s sunny.”
Smalley and Johnston are still working at finishing off
their solar home and adapting to life with off-the-grid
alternative energy. With all that they have experienced
building their house in the last year, Smalley muses that
“if construction novices like us can come and live comfortably
in a house like this, than anyone can.
“There’s
a lot of stuff we still have to do,” he adds, “but we have
the rest of our lives to do it.”
One thing they won’t be doing is paying any Niagara Mohawk
bills.
Cycle
Recycle
By Kate Sipher
Troy
artist-activist Andrew Lynn rescues discarded bikes for
public use
Andrew
Lynn likes to produce “phenomena.” The artist—a graduate
of RPI’s MFA program—does so by combining ample parts of
art and activism. Lynn, who was the force behind the semi-legendary
art/activist happening Whirl-Mart Ritual Resistance—an anti-shopping
ritual that he began in Troy as part of his work at RPI—is
now working on another phenomenon: Troy Bike Rescue. And
though the program pragmatically seeks to recycle bikes
and get them under the butts of those who may not be able
to afford them or who may not think of cycling as a means
of transportation, it is also an art project for Lynn. Sort
of.
“It’s
definitely linked to some weird drive that I have to make
weird things happen,” Lynn says when discussing the impetus
behind his creation of TBR, which took place two years back
when he came to Troy to study at RPI. During Lynn’s morning
commute he’d pass the Dumpster that contained many of Troy’s
hefty discards—a large amount of which were bikes. Since
Lynn rode a bike to work, he’d pull them out in the morning
and come back in the evening with a car and cart them off.
His first thoughts—quite simply, “there’s all these cool
bikes in the Dumpster right here”—gave way to something
else.
“Basically
it’s kind of a participatory arts project, ’cause in some
sense it’s my idea—I’m the driving force,” Lynn says. “But
I’m trying to decentralize that as much as possible, which
creates interesting conflicts.” The theme of decentralization,
of taking the artist out of the picture, so to speak, is
a common one in Lynn’s works. Whirl-Mart was his idea, but
he gave it away to whoever wanted to take the ball and run
with it, and there are now Web sites other than Lynn’s devoted
to Whirl-Mart. “It’s kind of this thing that’s happening
that other people are taking charge of,” he says.
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Teri Currie
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He
sees TBR along those same lines. His initial response to
pull unused bikes out of the trash and get them back into
rotation—perhaps more gut reaction than an artist’s eye
at that particular moment—created the organization. But
he’s put his idea in the hands of many, and enjoys thinking
about how the outcome can now vary. “When you get together
with seven other people and ask them what they want to do
with it, it gets interesting,” Lynn says. “Because people
have totally different ideas of the potential of, like,
120 bikes and all these tool sets, and a van.” (The van
he speaks of was just purchased, with the help of a New
York State Council on the Arts grant, and will serve as
a mobile repair unit.)
Last September, in the course of a day, Lynn and a host
of other volunteers repaired and painted 15 bikes for public
use. They considered it a sort of guerrilla statement more
than an official public-works program. “Fifteen is this
really small number when you look at other programs doing
the same thing,” says Lynn. “I mean they’ll release like
200 bikes into the streets.” But the folks behind the deployment
gathered together as a community, made decisions involving
how to tackle the repairs and where to place the bikes—and
had a party. “People brought food, and it was a nice day.
It was cool,” Lynn recounts. The event of it all was of
equal importance. “We weren’t trying to make a fully functional
public-bike program. We were just sort of holding an event
and doing an act.”
But out of this flows a good possibility of a public-bicycle
program in Troy. Aside from the fact that Lynn sees the
media as part of the project and utilizes it, he says, as
an artistic space to create more happenings, the large amount
of coverage TBR had a quantifiable effect: Last fall truckloads
of bikes were donated for the program. The roughly 130 bikes
in various states of disrepair are presently housed in a
basement in Troy (the Bike Basement, as TBR calls it, in
a house on 9th and Jacob streets), and there’s now a waiting
list, due to space constraints, for people who want to donate
bikes .
TBR’s project now is to figure out what to do with all these
bikes—and what their ultimate goals should actually be.
With so many bikes come so many decisions. “Basically it
comes down to what is the main goal,” says Lynn. “And if
the goal is simply getting bikes out, then we need to focus
our efforts on fixing all the bikes. But our goal could
also be to teach as many people as possible about bike repair
so that they can fix their own bike.
“The
goal could also be to educate people about bike safety,”
Lynn continues. “And these are all ideas that people in
the core group are expressing that are important things
for a group like us to do—with this energy and this potential
inertia.” Lynn also wants to get bikes to people who just
plain don’t own them, and TBR will work on this aspect of
the program at work meetings tonight (Thursday, April 17)
and next Thursday (April 24), held at the Bike Basement
at 6 PM. They invite people who want to own a bike to pick
one out of the pile to fix up, with the help of TBR members,
and folks can buy the bikes on a sliding scale—from free
to around $50, depending on the bike and income bracket.
Lynn has created a phenomena with Troy Bike Rescue to be
sure, one that sits well with his ideals: Organizing community
service in the name of art.
Spring
Greening
By
the editors of Grist magazine
Check
the labels and skip the chemicals for a spring sprucing
that’s both clean and safe
Spring
is here, and finally we can all throw open our windows and
let the April breezes blow winter away. And it’s about time:
Levels of pollutants in indoor air can be from two to more
than 100 times higher than outdoors, according to the U.S.
Environmental Protection Agency. That indoor pollution is
due in large part to volatile organic compounds (VOCs) that
evaporate, or “offgas,” from home decorating and cleaning
products.So step one for spring cleaners is: Open a window
and let those pollutants out! Yet even in this season, when
a vase of daffodils can fill a room with a lovely natural
scent, many consumers stubbornly keep using synthetic room
fresheners and fragranced cleaning products that are full
of VOCs and other toxic chemicals. These can make our indoor
air unhealthy, provoke skin, eye, and respiratory reactions,
and harm the natural environment.
Take those so-called air fresheners. According to a study
published in New Scientist in 1999, in homes where
aerosol sprays and air fresheners were used frequently,
mothers experienced 25 percent more headaches and were 19
percent more likely to suffer from depression, and infants
under 6 months of age had 30 percent more ear infections
and 22 percent higher incidence of diarrhea.
In choosing alternatives, however, consumers need to be
alert to greenwashing. “Just because a product says it’s
natural doesn’t mean it’s nontoxic,” says Jeffrey Hollender,
CEO of Seventh Generation, which produces genuinely eco-friendly
cleaning supplies and household products. The word “natural”
is undefined and unregulated by the government and can be
applied to just about anything under the sun—including plastic,
which comes from naturally occurring petroleum. Because
no standards exist, claims such as “nontoxic,” “eco-safe”
and “environmentally friendly” are also meaningless, according
to Consumers Union’s Eco-labels Web site. Currently, only
food and herbs can be certified organic, so the word “organic”
on the face of a dish or laundry soap also doesn’t wash.
Instead of being taken in by slogans, David Steinman, coauthor
of The Safe Shopper’s Bible, advises looking at labels
for specific, eco-friendly ingredients that also perform
effectively. These include grain alcohol instead of toxic
butyl cellosolve as a solvent; coconut or other plant oils
rather than petroleum in detergents; and plant-oil disinfectants
such as eucalyptus, rosemary, or sage rather than triclosan.
You can also mix your own cleaners, as does Annie Berthold-Bond,
green-living editor at care2.com and author of Clean
and Green and Better Basics for the Home. According
to Berthold-Bond, a few safe, simple ingredients such as
plain soap, water, baking soda (sodium bicarbonate), vinegar,
washing soda (sodium carbonate), lemon juice, and borax
can satisfy most household cleaning needs—and save you money
at the same time.
If you’re in the mood to detoxify, getting rid of germs
doesn’t have to mean overkill: This is your home, not a
hospital. In 2000, cleaning products were responsible for
nearly 10 percent of all toxic exposures reported to the
U.S. poison-control centers, accounting for more than 206,000
calls, more than half of which concerned children under
the age of 6.
According to Philip Dickey of the Washington Toxics Coalition,
the most acutely or immediately hazardous cleaning products
are corrosive drain cleaners, oven cleaners, acidic toilet-bowl
cleaners, and anything containing chlorine or ammonia (which
should never be combined—see below).
Read on to get the dirt on various conventional products
and ingredients and their eco-friendly alternatives. With
a little effort, you can make your home a truly clean haven
rather than a chemical storage tank.
Dish
Detergents, Laundry Detergents, and All-Purpose Cleaners
Problems
Most
conventional dish and laundry detergents are made from petroleum,
a nonrenewable resource. Some detergents contain alkyphenol
ethoxylates, which are suspected hormone disruptors that
don’t readily biodegrade and can threaten wildlife after
they go down your drain. Ethoxylated alcohols in liquid
detergents can contain carcinogenic 1,4-dioxane.
The fragrances in detergents and fabric softeners can contain
phthalates, chemicals that have been linked to cancer and
reproductive-system harm in animal lab tests. Fragrances
may also trigger asthma and allergic reactions, with symptoms
including skin and respiratory irritation, headaches, and
watery eyes. Although phosphates, which choke waterways,
are no longer used in most dish and laundry soaps, they
can be found in dishwasher detergents. Phosphates are highly
caustic and can be fatal if swallowed.
Other ingredients turn dangerous when combined: Diethanolamine
and triethanolamine can react with nitrites (an often undisclosed
preservative) to form carcinogenic nitrosamines.
Solutions
Use
laundry soaps labeled “fragrance-free,” advises Harvey Karp,
a Los Angeles pediatrician and author of The Happiest
Baby on the Block. If you want to use citrus-oil products,
sniff-test a small amount from a few feet away, as these
products can be irritating to allergic or sensitive individuals.
Karp also advises choosing dish and laundry detergents and
all-purpose cleaners that are plant-based (corn, palm kernel,
or coconut oil).
To remove stains from clothing, try soaking fabrics in water
mixed with borax, lemon juice, hydrogen peroxide, washing
soda, or white vinegar. Or, look for “non-chlorine bleach”
made from sodium percarbonate or sodium perborate, available
from Bio Pac, Ecover, Naturally Yours, Shaklee, or Seventh
Generation.
Fabric can be softened by adding one-quarter cup of baking
soda to the wash cycle; this recently worked on several
pairs of catalog-bought cargo pants made of a cardboard-stiff
cotton that literally scraped a teenager’s skin. A quarter
cup of white vinegar will also soften fabric, as well as
eliminate cling.
Less toxic products include Ecover and Seventh Generation
laundry and dish soaps; Aubrey Organics and Vermont Soapworks
all-purpose household cleaners; and Bioshield and Naturally
Yours dishwasher detergent.
Antibacterial
Soaps and Cleansers, Bleach, Stain Removers, Disinfectants,
Glass Cleaners, and Bathroom Scouring Powders
Problems
Popular
in liquid form, antibacterial soaps are helping to promote
growth of resistant bacteria, according to a 2000 World
Health Organization report.
Chlorine bleach, a common disinfectant frequently found
in scouring powders and cleaning solutions, is highly caustic,
meaning it can burn skin and eyes—plus it can be fatal if
swallowed. When it travels from your drain into the natural
world, it can create organochlorines, which are suspected
carcinogens as well as reproductive, neurological, and immune-system
toxins. And be warned: Bleach (also known as sodium hypochlorite
and sodium hydroxide) should never be mixed with any product
containing ammonia or quaternium compounds. Doing so creates
highly toxic chlorine gas. Many conventional scouring powders
and cleaning solutions contain chlorine bleach.
Solutions
Instead
of using antibacterial soap, Karp recommends thorough hand
washing (about two minutes’ worth) with plain soap and warm
water.
To disinfect bathroom or kitchen surfaces, try Earth Power’s
EPA-registered herbal disinfectant or Seventh Generation
sanitizers. White vinegar helps kill bacteria, mold, and
viruses, according to Berthold-Bond, who uses it on everything
from kitchen surfaces to toilet seats. However, the only
foolproof way to kill food-borne pathogens such as salmonella
or E coli is to use hot, soapy water to wash all cutting
boards, dishes, knives, and surfaces that have touched raw
meat or eggs.
Scrubbing sinks, tubs, and countertops with a paste of baking
soda and water effectively removes dirt rings and some stains;
if that doesn’t work, try a paste of washing soda and water,
and be sure to wear gloves. Commercial nonchlorine bleach
products include Bon Ami scouring powder and cream cleansers
from Earth Friendly, Ecover and Seventh Generation.
For cleaning windows, fill your own spray bottle with water
and either one-quarter-cup white vinegar or one tablespoon
lemon juice to cut grease. Safer commercial glass cleaners
are made by Aubrey Organics, BioShield, Earth Friendly,
Naturally Yours and Seventh Generation.
Drain,
Oven, and Toilet-Bowl Cleaners
Problems
The
corrosive ingredients in these products can severely irritate
eyes, skin, and the respiratory tract, and can be fatal
if swallowed. Chemical drain cleaners are among the most
dangerous of all cleaning products, containing sodium hydroxide
and sodium hypochlorite (bleach) that can permanently burn
eyes and skin. In oven cleaners, lye and sodium hydroxide
can burn skin, eyes, and the respiratory tract.
Solutions
For
drains, a plunger “snake” plumbing tool should first be
used to bring up as much of the clog as possible, giving
cleaning products room to work, or perhaps eliminating the
need for them entirely. Earth Friendly and Naturally Yours
drain cleaners use enzymes, rather than caustic chemicals,
to dissolve obstructions. Don’t forget to prevent future
blockage with inexpensive metal or plastic drain screens,
available at most home-improvement or hardware stores.
To clean oven surfaces, coat them in a paste of water and
baking or washing soda and let stand overnight, then scrub
off the paste while wearing gloves. Among commercial products,
EnviroSafety’s plant-based multipurpose cleaner works well.
Or you can use the nonchlorine scouring powders and creams
listed above. To prevent future buildup, line the oven floor
with aluminum foil and wipe oven walls and ceiling clean
after each use.
For toilets, forget the fancy stuff: Again, use the simple,
nonchlorine scouring powders and creams listed above, or
try AFM SafeChoice or Ecover toilet cleaners.
Furniture
and Metal Polishes
Problems
These
are corrosive and may cause eye, skin, or respiratory tract
irritation. They can also contain nerve- damaging petroleum
distillates or formaldehyde, a carcinogen.
Solutions
Polish
furniture with a mixture of one teaspoon olive oil and one-half
cup white vinegar, or look for solvent-free products that
use mineral or plant oils, such as Earth Friendly furniture
polish or Hope’s lemon oil.
As your grandmother probably knows, silver can be kept clean
with toothpaste. Copper can be polished using a cloth dipped
in white vinegar or lemon juice with salt dissolved in it;
just rinse with water when you’re done. You can shine your
brass with a paste made from one teaspoon salt, one cup
white vinegar, and one cup flour. Or, use Kleen King copper
and stainless-steel cleaner, Twinkle copper and silver polishes,
or Hope’s brass and silver polishes.
Air
Fresheners and Other Perfumed Products
Problems
Aerosol
propellants contain flammable and nerve-damaging ingredients
as well as tiny particles that can lodge in your lungs.
Fragrances of all kinds can provoke allergic and asthmatic
reactions.
Solutions
If
the air outside is clean, open your windows and ventilate
the natural way. An open box of baking soda removes odors.
(If you’re feeling Martha Stewart-ish, you can decant it
from the box into a pretty bowl.) Cedar blocks or sachets
of dried flowers and herbs provide gentle scents—but avoid
any potpourri that lists unspecified “fragrance” on the
label; this could mean synthetic chemicals, including phthalates.
Look for products scented with essential plant oils, such
as lemon, verbena, or lavender. Finally, we cannot stress
enough that you should avoid aerosol sprays in any product,
as they disperse ingredients through the air and make them
easy to inhale. Even nontoxic ingredients can irritate eyes,
noses, and lungs. Carelessly shaken powders can also spread
through the air and cause irritation.
Most of the eco-friendly products mentioned above can be
found in supermarkets or natural-food, hardware, and home-improvement
stores. For more complete info and further tips, see the
Green Guide Web site. And remember: When it comes
to spring cleaning, less is definitely more!
Now get to it!
This
article originally appeared in Grist
magazine’s Earthly Possessions column, and is written by
the staff of Green Guide, an information source for
environmentally conscious consumers. Green Guide
is subscriber-supported.