Stone Marmot Goes Solar: Part 6, Modern Power Meters Don’t Run Backwards

The salespersons for these solar installers usually claim that after installing their solar electric systems, your power meter could run backwards. This may be true of the old spinning-aluminum-disk type power meters. But it isn’t true of the typical new digital readout power meters, at least the ones Progress Energy uses. The new standard digital meters can’t tell which direction power flows. So you get billed for all the power that flows through the meter, whether you are consuming electricity or you are generating electricity and putting it back on the power grid. You need a special bidirectional meter installed which can detect which direction the power is flowing.

Stone Marmot Goes Solar: Part 5, Installing The Grid Tied Portion

So, the last week in October, 2009, I gave Harrimans Inc the go-ahead and a down payment for installing a solar electric system on our house. Three weeks later they notified me that they had all the plans, permits, and parts with one exception: They still hadn’t received the battery backup inverter, an SMA SI5048, which wasn’t expected for another couple of weeks. So they planned to install all the grid tie stuff first and add the battery backup stuff after the SI5048 was received.

Stone Marmot Goes Solar: Part 4, Selecting An Installer

You could find an installer by doing a net search for your area, looking in the telephone book, or attending various home shows or environmental expos in your area. The problem with these methods is that anyone can present their business through these methods, including amateurs and fly-by-night outfits. It would be better to select from a list that has been at least somewhat prescreened.

Getting Money Back From Solar Power

The most common question I get is some form of: “When will you get your money back from your solar power installation? How long will it take to break even on your initial investment?”

My question is: Why are you adding this extra condition to anything that helps the environment? You don’t do this for most of other stuff you do.

Cheap Legislation To Save Energy

In this age of concern for global warming and talk of carbon footprints and carbon taxes, much of it coming from our own President of the United States and his staff, we should be doing all we can to encourage all people to conserve energy and our resources. But we are also faced with massive budget deficits. The above suggestions allow our government to encourage energy conservation at virtually no cost.

Stone Marmot Goes Solar: Part 3, Shading

Contrary to what some may believe . . ., these photovoltaic (PV) panels are SOLAR panels, not SKY panels or UP panels. They won’t work too well unless they are directly and completely exposed to the sun, not just facing the sky or facing up. Even if a small corner of a panel is shaded, that panel will have reduced output, if it isn’t completely shut down. And when that panel is part of an array of panels, if that panel has reduced output or is completely shut down, in most cases the entire array that this panel is part of will also have reduced output or be completely shut down.

Stone Marmot Goes Solar: Part 2, Define System

Now that we have decided now is the time to buy, what kind of system should we buy?

Stone Marmot Goes Solar: Part 1

Many of my friends have also asked me if they should add a solar electric system to their houses. But we have held off and I have been recommending to others to hold off because the time and economics weren’t right. That is, until the past couple months. I feel the time is optimum right now, at least here in Florida. What has changed?

Progress Energy Rates – Poor Subsidize Rich

All Progress Energy customer charges should be strictly based on how much electricity the customer uses. Therefore, the category of RS-1: xCustomer Charge - $ per line of Billing,x and all its subcategories of charges, such as RST-1, RSS-1, RSL-1, and RSL-2, should be eliminated and the rates per kilowatt hour consumed adjusted accordingly so that all customer charges are based directly on the amount of electricity used.

Are Galveston And New Orleans Toxic Waste Sites?

By Bruce of Stone Marmot
Galveston and New Orleans are two of a number of cities that have been fairly recently devastated by flood waters from hurricanes. We heard so much in the news about the number of homes that were damaged and destroyed by these events. But what about the businesses? [...]