News for hackers. Stuff that matters.

piotr1212

As European I wonder if you really need a/c in Silicon Valley? I've never been there but from weather averages it seems that the climate is comparable with Paris where a/c's are absolutely not common. Even in more southern cities like Barcelona many people don't use a/c.
As I wrote, I live in a large apartment building with a large hoa. I just cannot put panels on the roof myself, the hoa needs to agree.

Our plan was to use the maintenance fund to fund the panels. Money from the fund is not needed for the next 10 years, when the bitumen roof will need to be replaced. By that time the panels should have returned on its investment. Now let's say the laws will change and the panels will not return their investment, then all of a sudden everyone needs to put in a few k for replacing the roof, which, most of my fellow residents don't have.

About me: If I would have to choice to buy panels which will not return on it's investment, I'd probably spend the money on an electric car, solar thermal collector, heat pump, insulation, shower heat ex-changer or anything else which has a better roi.

> Why buy a car?

To get to my job.

> Why leave the house?

To get to my job.

> Why get a job?

So I can buy food and I won't starve.

> Why rent an apartment?

No clue, renting does not make sense to me, I bought.

> Anything can happen in 4 years.

Yes and you have to take that into account, make a risk analysis, think about the consequences and decided if it is worth it. Especially for long term investments. The chance my government will change the subsidy is certain (already announced), the consequences still unknown but they can turn out really bad. The chance they will turn out bad is large now that the two climate skeptic parties + the party that chooses economy over climate have a majority in the polls.

> Do you want to be part of the problem, or part of the solution?

Most people just don't have the money to spend on a problem which will not affect them for the next 10 years, unless it will benefit them.

https://econews.pt/2018/08/07/why-are-electricity-bills-so-h...

> If we breakdown prices, we realize that families in Portugal have the second highest tax burden in Europe (12 cents per kilowatt-hour).

You are correct that if you use your energy before it gets on the grid you are fine.

But that is quite hard for most people to accomplish, most people are not at home during daytime when the panels generate most. The time my washing machine actually consumes energy warming up the water is relatively short.

The largest part of the power consumption of my home owners association is spent on lighting, the other part on the elevator which is most of the time just idling and peaks when someone uses it.

Batteries are inefficient and still expensive. You could warm up a boiler for hot water during day but I think that is done more efficiently with a heat collector instead of pv->electricity->heat. You can warm up your house, but you have to have very good insulation otherwise most energy is lost by the time you get home.

Anyway, in practice the change in policy can have a huge effect in return on investment time.

> subsidies were set in stone for 20 years

How does that work? A new government can change the law and decide otherwise, well at least that is what they do here.

Are you sure? Does electricity in Portugal cost 10 to 20 cent before tax? Why is it so expensive? We pay 6 cent/kWH before tax in the Netherlands.
Unfortunately, we are one of the worst performing countries on the co2 reductions within Europe. Even coal loving Poland and "poor" countries like Romania outperform us.
> 4¢/kWh (slated for 5¢ early next year). It's sold at a loss, since consumer prices are about 10¢/kWh by night and 20¢/kWh by day

Isn't this "selling at a loss" just the difference that the 10 / 20 c is after tax and you sell without tax, or do you have to add tax to the 10/20 c?

I live in a large apartment building in the Netherlands, during the last home owners association meeting we discussed installing solar panels. The problem is the huge uncertainty the government creates. At the moment it is allowed to just deduct the amount of power you create from the amount you use and pay for the remainder. This way the government does not collect energy tax on the energy you create from your solar, thus they treat this as a subsidy. They announced that this subsidy will end by 2023, it is not clear how things will be after that time. Most of the home owners agreed that the risk they will change it into a regulation that will be (financially) bad for us is too large so we are not installing them until there is more clear.

But even then, the government changes at least every 4 years, how am I supposed to make a long term investment - (solar takes about 10 years for return on investment around here, with current regulation) - if I don't know if I will be screwed by the next administration? Especially now that the support for the "climate change denial party" is growing.

Re:Europe is edging towards making post-car cities a reality on Tuesday August 06, 2019 @04:54AM (#20623450)
The Hague is now building large residential towers next to the three largest train stations. People who will live there will have no right to get a parking permit.
Re:Europe is edging towards making post-car cities a reality on Tuesday August 06, 2019 @04:39AM (#20623383)
Probably depends on the country. Here in the Netherlands the difference of quality is really small between public elementary schools. Private schools are practically non-existent.
Re:Europe is edging towards making post-car cities a reality on Tuesday August 06, 2019 @04:25AM (#20623291)
> yeah, now imaging you have two of them going to two different schools, each 40 minutes walking distance from home, different directions and your office in somewhere else too.

I grew up in a small village (+-70k) in the Netherlands, we had 4 schools within 15 min walking distance and I think twice as many with 15 min cycling distance (all kids go to school by bike here). Why would you send your kids to schools 40 minutes walking distance from home?

edit: added number of inhabitants of the village

> If the EU didn't exist, Germany would still be staffing its nursing homes with cheap(er) foreign labour, just done under a visa rather than EU freedom of movement.

Or worse: the care would be become too expensive and peoples arses wouldn't be wiped at all..

How is any of that related to a non-functioning EU?
Re:Ask HN: Who is hiring? (November 2018) on Friday November 02, 2018 @03:18PM (#18365872)
I think you are mixing up the tax bracket with the total income tax you payed. With 36k you should pay approximately 25%. See https://www.berekenhet.nl/inkomen/belasting-box1-verschil.ht...
Re:Ask HN: Who is hiring? (November 2018) on Friday November 02, 2018 @05:02AM (#18361556)
Yup, and when your kids will go to uni you'll be paying 2.000 euro/year for TU Delft instead of 40.000 for MIT.
Re:Ask HN: Who is hiring? (November 2018) on Friday November 02, 2018 @04:54AM (#18361519)
That is not a regular salary in the Netherlands, they are just being cheap. My first job paid 40k, in a cheaper city, 10 years ago without a university degree.

Tax brackets are progressive, with 35k you pay about 20% income tax. Expats get a 30% income tax discount for 5 years.

While salaries are low, it does have some advantages to live here. Strong employee protection (you can't get fired for example), paid leave (minimum is 20 days + public holidays), you don't work more than 40h/week, cheap healthcare, good infrastructure and public transport, paid sick/disability, unemployment benefit, welfare, state pension, etc.

It is hard to compare employment salaries. I think it makes more sense to compare freelance wages as they don't have those benefits. Freelance engineers make about 80~100 euro/hour and get some tax discount.

Do you got a source on your quality statement? Many European universities do quite good in the rankings.