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Comment And the other problem with batteries... (Score 1) 334

For the grid there are reserve requirements (i.e. demand + 10%) in case a generator goes down and they need to pick up the slack.

Batteries are being integrated, but its slow. the ISOs/RTOs need to figure out how to incorporate them into their market systems (and how to pay people, etc.)

Accurate metering of the energy being put back into the grid, Accurate metering of the actual consumption from the grid, etc.. None of this is "trivial"

Comment Re:Talk about creating a demand (Score 1) 334

There are other -- probably cheaper -- solutions for local storage than batteries.

A couple of off-the-cuff examples: lifting a very large weight with your excess electricity, then running a generator with it during peak loads or periods. (Did I say VERY large weight?)

Another would be pumped hydro storage. Build a -- yet again very large -- tank at a height. During excess generation periods, use the electricity to pump water into the tank. During peak periods, use the water to turn a generator and reclaim the electricity.

All such systems have inefficiencies, even batteries. But pumped storage and other such solutions are used on a very large scale today... and should be quite workable for the small scale as well. Another advantage of pumped storage is that you now have a nice, big, full water tank with gravity feed in case of zombie apocalypse or whatever.

There actually exist things like this here in Mass. There is a glacial pool that was dug in a mountain near the Connecticut River. During the night, they pump water into the basin and during the day, they let the water flow through turbines.

Comment Re:Here's a better idea (Score 1) 678

And that produce will have more minerals and grow bug free. Double win!

Yup. They use stuff like Azomite and Elomite (Rock Dusts) as soil amendments.

I used it for the 1st time last year and my garden's yeilds were amazing (I harvested double the plum tomatoes from the less plants - 132lbs in 2014/15 plants vs. 66lbs in 2013/18 plants

Comment Re:All religions are cults (Score 1) 700

Not just Scientologism. Shouldn't we be reexamining all tax exempt organizations that promote a religious belief as their sole claim to tax exempt? Run a soup kitchen, great, soup kitchen is tax exempt. Run an empire with a soup kitchen, the empire should not be tax exempt- true for scientologists and Christians.

The original reason was because they used that status to help people (i.e. supply food/help for the poor and elderly). It was from a time before things like social security/etc. and many elderly lived in extreme poverty. Many social functions (that churches received the exemption for) are now handled by many other social services.

They no longer need the exemptions as it now just allows them to buy up land/property

Comment Re:About time... (Score 2) 158

I've seen this. Most coders just glue third party stuff together with a bit of business logic. Nobody ever writes anything from bare metal, no complex algorithms, nothing. It just takes too long to test your own stuff. The Java world is so rich in libraries that you can always track down something that does what you need.

And as a certifiable.. I mean certified tester, I'm the person who should be testing shit (and lets face it - Too much of the code out there IS shit)

Let the coders code, Find a person who understands HOW to test and let them test.

Also. If you're going to code using a language like JAVA, Write a freaking JUnit test and pass in Min, Max, Max and a mid range value to your methods/objects. Make 100% certain that it handles the data and errors that inevitably WILL happen. Then you have a quick way to REGRESSION TEST when you do a new release...

Comment Without estimates you can't budget... (Score 1) 347

If you can't, based on the available facts (the design, requirements, etc.) , determine how long it will take to implement a project then you need to find someone who can. And you have to understand that there ARE external factors you can't control and if they change, the estimates change.

And management needs to know that your estimates are based on specific things (the requirements not changing). Any changes to requirements, etc. will impact schedule

If your company puts the budgets into stone, that's a different issue.

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