Solar Homes of Evergreen Village

Evergreen solar housesI think we may have mentioned before that we live near a neighborhood of solar homes that was developed by the City of Bloomington Housing and Neighborhood Department (HAND).  It’s called Evergreen Village and it’s a cute little development of energy efficient homes planted with rain gardens and equipped with photovoltaic solar panels (which I believe were donated by Duke Energy).  We considered buying one when we were looking for a house but decided they were too expensive.  It’s a little odd; they’re designed to be affordable housing and yet they’re priced around $120,000-$150,000.  We’ve been wondering how that’s supposed to work.

Well, as I was walking the dog today (they have a nice walking trail) I saw a “for sale” sign and decided to call the realtor.  She was very nice and explained the whole program to me.  It’s actually pretty cool.  Fist of all, if you want to buy one of the houses, you have to meet their income guidelines, which means you can’t make more than a certain amount of money.  For a couple, your combined income can’t be more than $39,100 which means Will and I would definitely qualify.  You have to take a homebuyer class through the HAND department that basically talks about how mortgages work, expectations for upkeep of your house when you live in the city, and maybe some basic home maintenance stuff.  You also have to take a special class about how to care for your solar panels, how to maximize the energy efficiency of the homes, and how to care for your native landscaping rain garden.

Then you go to the lender of your choice and apply for a loan.  Here’s where it gets interesting.  Lets say the house you’re looking at is $130,000 but the bank says they will only lend you $100,000.  The city has a special loan/grant fund to help make up the difference so if you qualify (I’m not sure exactly what the guidelines are here), they will give you the extra $30,000 to buy the house.  If you keep the house for a certain amount of time, lets say ten years, the loan from the city is forgiven.  But if you sell it after a couple of years, you have to pay back the loan, I think with interest.

When we first started considering these houses, I thought it was a little surprising that all the appliances are electric (water heater, furnace, oven).  I’ve always heard terrible things about how inefficient electric furnaces and water heaters can be.  However, I’ve read a lot of studies about how people who want to switch to solar power end up dramatically increasing the efficiency of their homes before they put on any panels because once you start trying to figure out how to make it work with solar, you realize it’s all about insulation and passive solar heating.  So even though it’s unlikely that the homes can really heat themselves year-round using PV solar panels, I’m sure they’re way better than your average home, even if it uses a gas furnace.

The ultimate goal for Evergreen Village is to help low-income families invest in really cool efficient homes for the long term and I hope the program will be really successful.  It looks like only about half the houses are currently inhabited but they were constructing the last phase (about a third) all through 2008 so it sounds like the city is just getting started selling the latest group of houses.  It’s also a crappy time of year to move so we’re figuring maybe in the spring we’ll have some new neighbors.

In the meantime, we’ll keep admiring the solar panels as we walk by.

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Reader Poll: Home Improvement

It’s a new year and I’m plotting and scheming and dreaming about all the exciting projects I could work on in 2009.  We recently had our home energy audit, which generated a list of projects.  I also have some coupons for seeds and plants to improve the yard.  And of course there’s a long list of possibilities we identified when we first moved into the house last summer.

Here’s my list of projects, with a rough evaluation of the cost, greenness, and difficulty level.  Which would you prioritize?

1. Hook our house to the sewer line.  This would be expensive but easy since we would hire it out.  The hook-up fee is a few thousand dollars and the actual installation would be a few hundred.  I think the city wastewater treatment plant is slightly greener than our current septic system but the main advantage is that we could plant fruit trees and gardens without worrying about impacts to the septic field (or vice versa).

2. Replace our water heater.  We currently have an ancient electric water heater that is functional but not very efficient and we fear may croak at any minute.  We could change to a gas water heater but it would have to be replumbed to be located on our back porch instead of the crawlspace, probably to the tune of a couple thousand dollars.  Another option would be a passive solar water heater but that would still require a back-up electric or gas water heater so we’d be looking at several thousand dollars.  Definitely green!

3. Build a passive solar backyard water heater and hot tub.  This is a bit of a lark but I’ve been thinking perhaps I should scrounge up materials to put together a ramshackle passive solar water heater in the backyard and hook it up to an old jacuzzi tub so I can have the hot tub I’ve always dreamed of but without the chemicals or electrical usage.  Price tag is probably a few hundred dollars, depending on my scrounging skills.  Greenness is dubious since it’s totally a luxury and it would use quite a bit of water (like a gigantic bathtub).

4. Insulate our attic.  This was the number one recommendation from our home energy audit and he suggested renting a machine to blow in cellulose fiber (about $60/day).  Probably a good home project as long as we can do it without putting any holes through the ceiling and as long as I don’t get too claustrophobic, since as the small person I will undoubtedly be the one in the attic.  Price tag is probably a few hundred dollars.  Greenness is excellent for insulating qualities, pretty good for cellulose.

5. Seal up our crawlspace.  This was the number two recommendation from our home energy audit.  It would involve less green materials (foam board and sheets of poly plastic) but would have great energy efficiency results.  It also sounds like an easy project to do ourselves without huge expense.

6. Build a passive solar air heater. Oh, I really want to build some sort of solar collector and install it on the south side of our house but it sounds intimidating!  Still, might be worthwhile in terms of energy efficiency and building handyman skills the down and dirty way.

What do you think?  Which project would you do first and why?  And how does one successfully recruit one’s father or other local handyman to help out?

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A neighborhood discovery

Pumpkin launchers (the trebuchet on left is firing)The house is basically home now, but we’re still discovering unexpected aspects to our new location. It’s odd to be finding things so long after moving, but it seems like we’ve spent more time away from home than here for the past several months. Some things also relate to the changing seasons, like our furnace troubles and the magnificent colors as the sugar maples in the yard changed color.

Since I keep finding new aspects to the house, I shouldn’t be surprised at finding new things about the neighborhood. I haven’t really explored yet, apart from figuring out how to get to the grocery store or to meetings. I haven’t even biked to the library yet, which is a goal I’ve had for a while.

This past weekend, the day after Halloween, Maggie and I went down to Thompson Park for the pumpkin launch (yup, you read that right). I thought that the park was pretty deep in the neighborhood to the south of us, so I hadn’t made it out there yet. It turns out that although it’s about four blocks away as the car drives, much closer than I thought, it’s only about a block walking, which is much closer still!

A launched pumpkinIt’s a nice little park, with basketball and tennis courts, baseball diamonds, a playground, shelters, and a couple of trails. Of course, the highlight when we were there were the pumpkin launchers set up on the field.

For the past several years, Bloomington has had a pumpkin launching contest the weekend after Halloween. There are pumpkin flavored goodies, pumpkin seed spitting contests, and teams of pumpking launchers. For some reason, this was the last year they plan to do it, so Maggie and I decided to take a picnic lunch and enjoy the spectacle. It didn’t hurt that it was 70 degrees out and sunny… a perfect day for throwing pumpkins as far as possible.

An exploding pumpkinThere were three entrants: a trebuchet powered by a coordinated team of burly individuals and two PVC cannons that seemed to be powered by springs. The cannons were able to shoot a pumpkin over 200 yards! They did less well with accuracy, however. One shot a pumpkin into the ground only 20 yards in front of it while trying to hit a target 50 yards away.

The trebuchet was only able to loft a pumpkin 90 yards, but consistently got within 10-15 yards of the target. It was also much, much faster to load and shoot. The best part, though, is that because it wasn’t shooting as hard, the pumpkin didn’t go as high, so it was much easier to see. It’s amazing to shoot a pumpkin 200 yards, but it doesn’t look very impressive until it hits the ground.

Overall, we enjoyed an afternoon outside on a sunny day, had a great time watching exploding pumpkins, and found a nice park within walking distance. I’d call that a successful All Saints’ Day.

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Mowing green(ish)

Will mowing with an electric mowerLest you think Maggie is doing all the work herself, let me tell you about our new lawn mower. Until yesterday, I hadn’t mown a lawn since sixth grade, when my family moved to a house without a lawn. At that point, I used an ancient reel mower along with a rusty manual edger.

Lawn mowers have come a long way since then. We were hoping that we could get away with a reel mower (one of the few occasions where the green option is the cheaper one!), but with a half acre lot, it just didn’t seem feasible. On the other hand, a riding mower seemed like overkill (although most of our neighbors seem to use them) and I’ve never liked gas mowers (which pollute as much in a hour as a car does over 350 miles). Fifteen years ago, that would have been it.

But now that we’re living in the future, electric mowers are an option! We’ve been looking at corded mowers for a week or two now and they seemed like a good option. They mow well and, although the cord would be unwieldy, they’re cheaper than battery-powered mowers and last longer (as long as you have handy outlets).

Saturday evening, we had to go to the mall, so I suggested we head through Sears and check out their mowers. Their online selection seemed slim, but I thought it might be useful to see them in person. They did have some nice reel mowers, and a million gas/rider mowers, but we didn’t see any electric ones at all. At least, not until we saw the clearance section off to the side. There, right in front, was a nice Craftsman battery-powered mower. It was still about 50% more expensive than a similar corded mower, but it was almost 50% off. We went home to think about it but, when I found a 10% off coupon for refurbished mowers that expired that evening, we decided it was the way to go.

Next door neighbor Nathan and I took the mower over the house on Sunday and plugged it in so that I’d be able to mow yesterday. I had a moment of fear when it conked out after just three passes, but it turned out that trying to cut grass that tall had flipped the circuit breaker. Once I reset that, and set the height to 6 (out of 6), I was able to cut the whole front and most of the side yard. The battery could have kept going, but I couldn’t. I’d been a bit worried that 40 minutes of mowing time, the amount I’d seen on the Internet, wouldn’t be enough. It seemed to run longer than that and certainly as long as I wanted to mow.

Unfortunately, the gras was so high that Maggie is going to take her turn mowing tomorrow, this time at a lower setting. She’ll start in the back, though, so that everything will be mowed at least once.

I won’t say that it was fun, but it was another adventure (rite of passage?) in home ownership!

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