The Tomball Amazon Store
D and S Lawn and Automotive 703 W Main St. Tomball
D-S Lawn and Automotive has a complete service center to provide automotive, SUV and light truck maintenance and repair at a competitive and affordable price. Our automotive technicians are A.S.E. certified and have more than twenty-five years of automotive repair experience.
Our lawnmower service center can keep your riding mower or walk mower tuned up and ready for the season. We provide maintenance and repair service for most brands of residential and commercial walk lawnmowers, riding mowers, gas trimmers, chainsaws, tillers, gas blowers and edgers. 
Small Tile inlay table.
Rustic Cowboy Coolers.
Great Coolers.
John Henry Sauces, 2007 Bar B Q sauce winner.
Solar Power System by The Greenest Dollar
Great Solar Site To Subscribe To.
Solar power. Say those two words, and most people start to envision dollar signs circling above their heads. Sure, solar would be awesome, they think, but who the heck can afford it?
Yes, solar is expensive. But in many cases, it actually makes smart financial sense to put in a solar system.
In this second article in my Solar Power Series, I'll be going over how to size a solar power system. This will relate directly to the third article in the series, which will cover costs and tax breaks.
If you missed the first article in this series, "Solar Power 101″, you can find it here.
Now, let's start by finding out how to size a solar system so we know how much it's going to cost.
How To Size A Solar System
Accurately sizing your solar power system can be a bit tricky, and you have to know how big a system you'll need before you know how much your system is going to cost. You have to consider:
- What portion of your home's energy you want your solar power system to provide (100% or supplemental)
- How much energy your home uses daily
- How much sun, and the strength of that sun, your area gets daily
1. How Much Free Power Do You Want?
This is your first question, and it's also going to tie in closely with the other two.
For instance, you may want your solar power system to supply 100% of your energy needs, but if you live in Northern Michigan (where the sun is weak and fleeting during the long winter months), then this isn't going to be an option.
So, figuring out how much energy you want your solar system to support is Step 1. This doesn't mean you'll get what you want, of course, but it's a helpful starting point…
2. How Much Energy Does Your Home Use Daily?
Do you know how much energy your home uses on a daily basis? Most people don't. But knowing how many kilowatt hours (kWh) you use is vital to knowing how big a system you'll need.
To figure this out, pull out all your electric bills from the past 12 months. Your bill might give you a daily average on the back. For instance, during the winter months my home's daily average is 11 kWh, mostly thanks to the furnace kicking on. During the summer, it's much lower (because we don't use air conditioning). In July and August, our daily average is 4.3 kWh.
This means my peak use is around 308 kWh per month, and my lowest use is 120 kWh per month. So, my monthly average (adding up all 12 months' worth) is 262 kWh.
The Energy Information Administration estimates that the average American family uses 936 kWh per month.
You can also figure out your home's energy use with an whole house energy monitor, like The Energy Detective from ChooseRenewables.com.
A whole-house monitor hooks into your home's meter and will give you an accurate reading of how much energy your home is using every day. These meters are cool because you get information in real-time. So if you open the fridge door or turn on the kitchen light, you see exactly how much it's costing you.
Obviously the less energy your home uses, the smaller solar power system you're going to need to support it. So it definitely pays to start trimming down your home's energy use. Switch to CFL bulbs, and consider getting a smaller, Energy Star rated fridge. Refrigerators are the appliance that use the most energy, and Energy Star models use , on average, 40% less energy than regular brands.
3. How Much Sun, And The Strength Of That Sun, Your Area Gets
This is perhaps the most important thing you have to consider when sizing your solar power system. So, let's dive in…
It's All About Where You Live…
Everyone knows that the sun in places like Florida and Arizona is much stronger and hotter than the sun in places like Michigan. The reason is because Florida is physically closer to the sun, thanks to the curvature of the Earth.
What does this matter? Well, it means that Floridians are going to get more juice from their solar systems than Michiganians, simply because the sun is closer (and it's out more; Michigan has a ton of clouds). So, a 1,000 square foot home in Florida will need a smaller system than a 1,000 square foot home in Michigan.
The sun's energy literally has to travel a further distance through the Earth's atmosphere the further you get from the equator, which means it's more scattered and weak (source: U.S. Department of Energy). So the more slanted the sun is from your location, the less usable energy you're going to get.
Let's Look At The Angles…
It's also important to realize that just because the sun is out 12-14 hours per day, it doesn't mean that all that sunshine will give you high-quality, usable energy. Here's why:
The sun strikes the Earth at dozens of different angles during the day. When it first comes up in the morning, it's hitting the Earth at 0 degrees, which is just over the horizon. This is a very weak angle. When it's at its peak, it's hitting the Earth at 90 degrees. When it's here, we're getting the full force.
Now, the sun's intensity is called insolation. Insolation is measured by sun hours. So, one hour of 100%, full force sunshine is one sun hour. When sizing a solar power system, you need to know how many sun hours your area gets on average.
You can find a great table about sun hours here. This chart lists the top 50 major U.S. cities, and the number of sun hours they get, on average. For instance, Phoenix, AZ gets 6.58 sun hours per day. East Lansing, MI (my closest big city) gets 4.
Other Factors Affecting Your Sun…
Other factors also impact the quality of sunlight we get each day. According to the U.S. Department of Energy, sunlight is diffused by things like:
- Air molecules
- Water vapor
- Clouds
- Dust
- Forest Fires
- Pollutants
- Volcanos (yes, that's actually on the list…)
I know this may be getting to be a bit much, but stay with me here!
Sun Maps…
It's helpful to see a sun map, which is a map of how powerful the sun's rays are, on average, for different parts of the country. I got this one from Advanced Energy Group.
Image Courtesy Advanced Energy Group
So you can see that if you live in the Southwest, you're golden. If you live in Washington's Olympic Peninsula, you might want to consider wind power…
Is your head swimming yet? I know it's a lot to think about, but it's vital to consider all these factors before buying a system. So, how do we bring all this information to make an accurate estimate on how big a system we'll need?
Thankfully, people much smarter than me have figured this one out for us.
Add It Up With A Solar Energy Calculator…
Researchers at the National Renewable Energy Laboratory have developed a solar calculator. Yep, you read that right; it's a calculator that helps non-professionals figure out how well a grid-connected solar power system would perform in their area.
The calculator is called PV Watts, and you can access directions for launching it here.
It's actually pretty cool once you figure out how to use it. Once you enter your specifications, your location, and what kind of system you're considering, you'll get a month-by-month breakdown of how much energy that system will produce for you.
If you'd like a slightly easier solar calculator, then head over to FindSolar.com. Their calculator is very simple to use. All you enter here is your zip code, and how many kW you use per month (or how much your average electric bill is).
I entered in my information and found out that to offset my energy use by 100% (meaning I'd rely on solar power for all my energy needs), I would need 335 square feet of solar panels. After tax rebates, this system would cost me $18,750, and I would earn my investment back after only 26 years. Well, that's Michigan for you…
Anyway, this calculator is super easy to use, so don't miss it.
Add Up How Many Panels You'll Need Manually…
If you'd like to do this the old-fashioned way then here is an informative formula I got from ResidentialSolarPanels.org.
To do this you need to know a) how much energy your home uses daily and b) how many sun hours your home gets per day on average.
I'm going to quote their example exactly on this to make sure it's right. In this example, they're assuming that the location generates 5 sun hours per day. And, they're assuming the house is using 600 watts on average. So, here is the example formula from ResidentialSolarPanels.org
Let's say that all of those things average out to 600 watts on average. Over the course of 24 hours, you need 600 watts * 24 hours = 14,400 watt-hours per day.
From our calculations and assumptions above, we know that a solar panel can generate 70 milliwatts per square inch * 5 hours = 350 milliwatt hours per day.
Therefore you need about 41,000 square inches of solar panel for the house. That's a solar panel that measures about 285 square feet (about 26 square meters).
Last Word…
Yeah, so I know this turned into a doozy of an article, but there is definitely a lot to consider when sizing out a system.
My next article in the series, Solar Power System Costs and Tax Breaks, is going to cover how much you can expect to spend on a system, and the tax breaks you can get by installing one.
Things you can do from here:
The Ultimate Modern Desert House
Sent to you by Jesse C Smith Jr via Google Reader:
via Green Building : Jetson Green by Preston Koerner on 6/19/09
The July/August issue of Dwell brings us this beautiful desert home in Pioneertown, California (not too far from Three Junipers, actually). The home was designed by architect Lloyd Russell for Jim Austin, an entrepreneur who wanted something simple. The functional home of 1,600 square feet is what Austin calls, "the ultimate desert structure." It's built with recycled and durable materials, as well as a prominent steel canopy that shelters and shades the home.
In the desert, there's wind and sun, and the canopy is an obvious solution to use both elements to keep the temperature down inside the house. When the sun hits the canopy, some of that heat is reflected back into the sky while the rest is absorbed by the canopy. And since there's a wind buffer, the design creates a cooling mechanism to keep the house relatively shaded and cool.
Jim Austin's home sits on a ten-acre parcel of land called Rimrock Ranch. With a modest combination of windows, weathered steel, and concrete, it seems to suit the desert perfectly. The roll up garage-style door is a nice touch, too. These are showing up all over the place (see Logical Homes and Buzz Lofts).
[+] Operation Desert Shed by Dwell.
Photo credits: David Harrison; illustration: Dwell.
Things you can do from here:
Link To Texas Bank Robbery Suspects
BanditTracker.com |  |
| Chase Bank Robbery - San Antonio Posted: 10 Jul 2009 07:25 AM PDT 
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| You are subscribed to email updates from Texas Bank Robbery Suspects To stop receiving these emails, you may unsubscribe now. | Email delivery powered by Google |
| Google Inc., 20 West Kinzie, Chicago IL USA 60610 | |
Texas Bank Robbers-See if you know anyone
BanditTracker.com | |
- Beanie bandit
- Mop Top Robber
- El Paso, 6/27/2009
- 3-Dallas, 6/13/2009
- 2-Dallas, 06/13/2009
- 1-Dallas, 06/13/2009
- Sugar Land Sportcoat Bandit
- Austin - 06/09/2009
- Addison, TX, 6/8/09
- Farmers Branch, TX, 6/6/09
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| Posted: 08 Jun 2009 06:57 AM PDT 
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| You are subscribed to email updates from Texas Bank Robbery Suspects To stop receiving these emails, you may unsubscribe now. | Email delivery powered by Google |
| Google Inc., 20 West Kinzie, Chicago IL USA 60610 | |
Water Conservation In Effect For Tomball
Sent to you by Jesse C Smith Jr via Google Reader:
via Tomball, Texas by The Administrator on 7/6/09
The City of Tomball has initiated Stage 1 Water Conservation measures.
Residents are asked to voluntarily limit the irrigation of landscaped areas
For customers with a street address ending in an even number (0, 2, 4, 6 or 8)
Limit irrigation to Tuesdays, Thursdays, and Saturdays before 10 AM and after 8 PM
For water customers with a street address ending in an odd number (1, 3, 5, 7 or 9)
Limit irrigation to Wednesdays, Fridays and Sundays before 10 AM and after 8 PM
For more information call 281-351-5484 or 281-290-1400
Residents are asked to voluntarily limit the irrigation of landscaped areas
For customers with a street address ending in an even number (0, 2, 4, 6 or 8)
Limit irrigation to Tuesdays, Thursdays, and Saturdays before 10 AM and after 8 PM
For water customers with a street address ending in an odd number (1, 3, 5, 7 or 9)
Limit irrigation to Wednesdays, Fridays and Sundays before 10 AM and after 8 PM
For more information call 281-351-5484 or 281-290-1400
Channel 2 is Running a Bad Ad
Channel 2.1 is running an ad that really uses The President in their ad. It is by Tax Resolution Specialists, 1 800 240 1700. Today they have a new number 1 888 463 8205. They cut in and out of Obama's speech to sell their services. I tried to contact ch 2 and got a woman in ad sales that wouldn't give her name and was very rude. I would love to see Ch13's WD at the ch2 studios with his camera. My feelings since I talked to ch2 is don't watch them again. 06-26-2009 UPDATE I just went to Rippoffreport.com and This company Tax Resolution Specialist has a page of complaints. Why didn't ch2 check them out. Jesse
Pay less than 12cents/kilowat in TOMBALL
PAY LESS than 12cents/KILOWATT & travel rewards!.
*********WAKE UP TOMBALL**************
You don’t need to pay more than 12 cents (per kilowatt)
SAVE on your Electricity Bill and you can get FREE Energy
For Life.
I am Jesse C Smith Jr, your Ambit Marketing Consultant from
Tomball 713 560 8217
www.USAAmbitsales.com
This is a quote a friend of mine got when he checked my website. All you need is your last electricity bill, than call me and we can meet anywhere. We will go to my Ambit site and you can see your savings. I'm not selling energy. I'm showing people how to save money with a Texas owned provider.
Tainted sludge from New York is about to arrive in Texas
Why are we as Texans going to stand by and let New York send us hazardous Material.
via chron.com Chronicle on 6/21/09
The Dallas-based company that operates the disposal site, Waste Control Specialists, stands to make tens of millions of dollars, according to a company spokesman who declined to give an exact dollar amount.Things you can do from here:
- Subscribe to chron.com Chronicle using Google Reader
- Get started using Google Reader to easily keep up with all your favorite sites
Tomball Depot Park
Tomball Depot Park
Tomball has the Farmers Market here 2nd Saturday each month. Great idea.
Tomball has the Farmers Market here 2nd Saturday each month. Great idea.
Tomball VFW Post 2427
Tomball VFW Post 2427
I have spent many nights on stage here. Very large clean hall, a large dance floor, big stage and good people.
They also have very good food.
I have spent many nights on stage here. Very large clean hall, a large dance floor, big stage and good people.
They also have very good food.
Yahoo Email Scam FILL LOGIN DETAILS OR LOOSE ACCOUNT
This is the latest yahoo scam. Do not reply forward it to:
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Melissa's Birding / Wild Birds Blog
Great Bird Blog To Join
Bird of the Week: Northern Mockingbird
Thursday June 11, 2009
Perhaps a more appropriate name for this week’s featured bird, the northern mockingbird, would be the northern mimicbird, since its wide vocal repertoire can include songs from more than 50 other bird species. Mockingbirds have even been known to mimic music, machinery and human whistling, and each individual bird’s range of vocalizations is related to its age and experiences. With such a capacity for learning and memory, there is nothing to mock about the mockingbird!
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