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California To Become First US State Mandating Solar On New Homes (ocregister.com)

OCRegister reports that "The California Energy Commission is scheduled to vote Wednesday, May 9, on new energy standards mandating most new homes have solar panels starting in 2020." From the report: Just 15 percent to 20 percent of new single-family homes built include solar, according to Bob Raymer, technical director for the California Building Industry Association. The proposed new rules would deviate slightly from another much-heralded objective: Requiring all new homes be "net-zero," meaning they would produce enough solar power to offset all electricity and natural gas consumed over the course of a year. New thinking has made that goal obsolete, state officials say. True "zero-net-energy" homes still rely on the electric power grid at night, they explained, a time when more generating plants come online using fossil fuels to generate power. In addition to widespread adoption of solar power, the new provisions include a push to increase battery storage and increase reliance on electricity over natural gas.

17 of 305 comments (clear)

  1. Okay by bistromath007 · · Score: 4, Informative

    Pretty easy to enforce when you don't allow new homes to be built anywhere.

  2. Was California first with flush toilets too? by Anonymous Coward · · Score: 4, Insightful

    Just imagine how mind-blowing it must have been when some municipality dictated that all home built after a certain date MUST have flush toilets. "Oh, come on, the outhouse idea has been working for a long time. Why change it? Now I need to reserve space in the home and put in plumbing. Home prices are going to skyrocket so only the rich can afford it."

  3. YES! by Gravis+Zero · · Score: 4, Insightful

    Finally! This is the direction we need to move all newly constructed homes. We could power almost every home off of isolated power systems (solar+battery) if we only made the effort. It doesn't solve all our energy needs but if you are looking for a silver bullet then you aren't really looking for a solution.

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  4. TCO will go down by Peter+P+Peters · · Score: 3, Insightful

    "But that $25,000 to $30,000 will result in $50,000 to $60,000 in the owner’s reduced operating costs over the 25-year life of the home’s solar system, Herro said." So the proposed legislation will make homes more efficient, and cost less to own in the long term. Let's see how the fossil fuel lobby try to twist this.

    1. Re:TCO will go down by geoskd · · Score: 3, Interesting

      Solar PV Cells degrade over time expected life 20 years

      No, Solar panels have a derating over 25 years.

      They continue functioning just fine, but with a reduced power output.

      A typical solar installation will cost about $25 per kwH per month. at $0.10 per kwH, that is the equivalent of about 20 years repayment time assuming two things: 1st, the cost of electricity does not go up over that 20 years, and 2nd, there is no subsidy on the cost of the panels.

      The panels themselves will still produce 70% of their rated power after 30 years, so at some point around the 30 years mark it becomes financially beneficial to replace old solar cells, but make no mistake, over the actual life of a home, it will be cheaper to put new panels on the roof every 30 years, than it will be to pay for electricity for those 30 years, and that is assuming no government subsidies for solar power at all.

      At the rate that panels are reducing in cost, and the cost of energy is rising, the subsidies for solar will be completely unnecessary in less than 10 years, maybe even as short as 5 years.

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  5. Re: Homes in California are already only for the r by Gravis+Zero · · Score: 4, Informative

    I get it, in your religion, solar panels are free. Hate to break it to you, but your religion is fake.

    Nobody claimed they were free but dude, solar panels are cheap as hell now. I mean, have you even looked at the price per watt in recent years?

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  6. Re: Homes in California are already only for the r by PopeRatzo · · Score: 4, Informative

    I'm an atheist. I have no religion. I get it, in your religion, solar panels are free.

    Toilets aren't free, but they require every home have one of those, too (except in West Virginia, I think). In Texas, the state mandates that every house have heat, and furnaces aren't free.

    You're not happy about solar energy. We all get that. But don't act like renewable energy is some kind of pie-in-the-sky myth. It just makes you look ridiculous. We've passed the point where solar panels now pay for themselves. Having one on a house actually brings down the cost of home ownership over time.

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  7. Re: Homes in California are already only for the r by Cinnamon+Beige · · Score: 4, Insightful

    I get it, in your religion, solar panels are free. Hate to break it to you, but your religion is fake.

    Nobody claimed they were free but dude, solar panels are cheap as hell now. I mean, have you even looked at the price per watt in recent years?

    The cost of the solar panels themselves is only part of the issue--the cost of building a roof capable of supporting the weight of solar panels also has to be taken into account, as well as the simple fact that California has areas with serious problems with affordable housing. They shouldn't be adding to the problem for anything not required for safety or basic habitability.

    If they want something like this, it'd be better to offer money up front for new houses to have solar panels on the roof than flat-out assume anybody wanting to own a house or build their own has money to burn.

  8. Re: Homes in California are already only for the by rommy4706 · · Score: 4, Interesting

    I mean, solar panels are light and easily put on roofs that weren't designed to 'handle the weight.' you undermine your argument of increased cost when you stretch into the ridiculous here.

  9. Re: Homes in California are already only for the r by yorgasor · · Score: 3, Interesting

    There is plenty of standards that go beyond habitability - there are rules about power, water, heating, even storage space.

    Heck, in my neighborhood there are rules about requiring fencing, a minimum number and maximum height of screening plans, the paint color, the current state of your shingles, there are rules about car washing, parking large vehicles and so on and so forth.

    If there was a rule about solar power it would be just an additional item on the list of things one has to do to build and own a property.

    The difference is, if you don't like the rules of an HOA, you can go find a different neighborhood. If your job is in California, you can't just go find a different state.

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  10. Re: Homes in California are already only for the r by berj · · Score: 3, Informative

    From the article:

    - Exceptions or alternatives will be allowed when homes are shaded by trees or buildings or when the home's roofs are too small to accommodate solar panels

    ...
    - Builders installing batteries like the Tesla Powerwall would get "compliance credits," allowing them to further reduce the size of the solar system.

  11. Re: Homes in California are already only for the r by Maxo-Texas · · Score: 3, Funny

    Sure you can... you can move to one of the republican paradises like Kansas, Wyoming, or Oklahoma where low regulation and and taxes have produced places where everyone wants to live.

    --
    She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
  12. Re: Homes in California are already only for the r by msauve · · Score: 3

    "Forcing a solar installation protects nobody's rights."

    It can, indirectly. For example, if it obviates a need for burning carbon for heat, which differs from your water example, only because it's atmospheric.

    --
    "National Security is the chief cause of national insecurity." - Celine's First Law
  13. Re: Homes in California are already only for the by geoskd · · Score: 4, Insightful

    In this pathological social construct we call civilization the rich elite have convinced the masses that by removing a person's inherent ability to construct a house for themselves and ensuring a monopoly for the construction companies they are somehow protecting people.

    What? I can only conclude one of two things from the tone of your post:

    Option A, you have never actually tried to build your own home and so have no idea what the process actually entails

    Option B, You actually tried to build your own home, but your own ineptness caused you to fail so miserably that the local building department put a stop to you, probably saving your life in the process.

    I have built 1 house completely from scratch, and renovated almost a dozen others in the course of my life. I am not a builder by trade (Software engineer currently). I do not have any professional certifications or licenses in the building trades, and I live in NY state, second only to California when it comes to building regulations. In spite of that, I have never had undue trouble with the building department or the building inspector. On the very first house, I did have to hire an architectural engineer to draft the plans for the renovation I wanted. They didn't know me from adam, and they wanted some assurance that the walls I was planning to move weren't just going to fall over. All of my other work was very straight forward. I did all of the plumbing and electrical myself. The inspectors all came through and sometimes asked for some changes for relatively minor things, but never made me take anything out or completely redo anything. Truth be told, the most trouble I ever had was with a lineman from the electric utility. He didn't like the electrical entry I had planned, and was of the opinion that it did not meet code in spite of the requisite signatures from the building inspector. I had to spend about 2 days playing phone tag with the chief building inspector and the utility supervisor before the whole thing finally got straightened out.

    If you want to get along with your local building department, seek them out before you start work on anything, and be sure to do your homework as far as what regulations apply so that you can have plans in place to address them appropriately. The first time you deal with them, expect to have to pay somewhat extra for certain engineering related costs, but once they know you, and trust you are not a nitwit, they will start working with you to help you save money on the things you don't need. If you go in with a combative attitude in the first place, you can expect the most miserable and expensive process imaginable, and you will deserve every minute of the pain you get for being a douche.

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  14. Re: Homes in California are already only for the r by Gravis+Zero · · Score: 4, Insightful

    the cost of building a roof capable of supporting the weight of solar panels also has to be taken into account,

    It has been taken into account. No additional changes to regulations to support the weight of solar panels. I guess you don't know about fire codes but your roof has to be able to support a fully geared up firefighter.

    California has areas with serious problems with affordable housing.

    And that literally has nothing to do with the cost of the houses themselves but rather their scarce availability.

    They shouldn't be adding to the problem for anything not required for safety or basic habitability.

    This is required for the basic habitability of our planet.

    Congratulations on failing to make a competent argument!

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  15. Re: Homes in California are already only for the by ShanghaiBill · · Score: 3, Interesting

    I mean, solar panels are light and easily put on roofs that weren't designed to 'handle the weight.'

    Agreed. In addition, about half the cost of rooftop solar is the installation, which should be significantly cheaper if it is done as part of the construction.

    Also, the cost issue is bogus. The FHA is offering 3% down mortgages to first time buyers, at less than 6% APR, and the cost of solar can be part of the mortgage. Since solar in California (where power costs are high, and sunshine is plentiful) has an ROI of about 8%, this means the house with solar has LOWER monthly payments than the same house without.

  16. Re: Homes in California are already only for the by thegarbz · · Score: 3

    Building standards are created by the rich elite to ensure that only the companies they own and control can build houses.

    Are you too stupid to read a regulation or too weak to lift a 2x4? Or why not both.

    Building a house to code isn't hard.