Hello
we are planning a new semi-detached house.
We want to install a photovoltaic system later on.
We will get the right half shown in the photo. Orientation is southwest.
The photovoltaic system will of course be installed on the southwest side facing the garden.
The black area is the 3x5 m (10x16 ft) terrace, which will later be covered with a fixed terrace roof measuring 4 m (13 ft) deep and 5.5 m (18 ft) wide.
My question is whether it will still be possible to install a photovoltaic system on the roof once the fixed terrace roof is there?
If the terrace roof is on the southwest side in the garden, it will no longer be possible to set up scaffolding.
For maintenance or in case of problems, access to the photovoltaic system will be necessary later on (is access without scaffolding not possible?)
Or can the photovoltaic system be installed without scaffolding?
The house will have a gable roof and 2.5 full stories.
we are planning a new semi-detached house.
We want to install a photovoltaic system later on.
We will get the right half shown in the photo. Orientation is southwest.
The photovoltaic system will of course be installed on the southwest side facing the garden.
The black area is the 3x5 m (10x16 ft) terrace, which will later be covered with a fixed terrace roof measuring 4 m (13 ft) deep and 5.5 m (18 ft) wide.
My question is whether it will still be possible to install a photovoltaic system on the roof once the fixed terrace roof is there?
If the terrace roof is on the southwest side in the garden, it will no longer be possible to set up scaffolding.
For maintenance or in case of problems, access to the photovoltaic system will be necessary later on (is access without scaffolding not possible?)
Or can the photovoltaic system be installed without scaffolding?
The house will have a gable roof and 2.5 full stories.
Deliverer schrieb:
@Durran, your calculation is missing the lost feed-in tariff, 20% storage losses, maintenance charging in winter, and (at least for most) also value-added tax.
Besides, you need to manage to push 5.5 kWh through the battery daily. With a 7 kW system on the roof, in my opinion, that’s not even close to possible. I estimate a maximum of 3 kWh. With a heat pump and electric car, that leaves only one.That’s correct, the lost feed-in tariff would theoretically be about 200 euros for 3000 kWh, which can be ignored. However, I have planned quite a bit for consumption optimization, especially regarding the PV battery. Domestic hot water generation is done with a simple 80 L (21 gallons) boiler. This will soon be replaced with a Wi-Fi enabled device that will only charge from PV yield. Once heated, it stays warm for about two days.
The kitchen, as mentioned, is optimized with a wood stove with an oven. It runs anyway in winter and is used for cooking. In summer, of course, we use the electric stove. Then my wife has to cook when the sun is shining. The same applies to ironing, washing machine, dishwasher, etc.
The battery covers the base load in the evening and overnight.
As I mentioned, on March 1st, 2022, I received a price increase from my electricity supplier. The rate went from 25 to 37 cents per kilowatt-hour, which is nearly a 50 percent increase.
And what am I supposed to do? The cheapest provider on Check24 is currently at 44 cents per kilowatt-hour!
And no one is accepting new customers anymore. Many now have to pay 50, 60, or even 80 cents per kilowatt-hour. And everyone else, like you, will also face price increases.
I can't even cancel the contract anymore because I can’t find any supplier offering 37 cents per kilowatt-hour. The same applies to my colleague. He was a customer of Stromio, then his contract was terminated, and now he’s with the basic supplier. The electricity price went from 30 cents to 54 cents per kilowatt-hour. Instead of 92 euros, his monthly electricity costs are now 165 euros.
And we won’t even start talking about gas and gasoline prices.
And what am I supposed to do? The cheapest provider on Check24 is currently at 44 cents per kilowatt-hour!
And no one is accepting new customers anymore. Many now have to pay 50, 60, or even 80 cents per kilowatt-hour. And everyone else, like you, will also face price increases.
I can't even cancel the contract anymore because I can’t find any supplier offering 37 cents per kilowatt-hour. The same applies to my colleague. He was a customer of Stromio, then his contract was terminated, and now he’s with the basic supplier. The electricity price went from 30 cents to 54 cents per kilowatt-hour. Instead of 92 euros, his monthly electricity costs are now 165 euros.
And we won’t even start talking about gas and gasoline prices.
Durran schrieb:
From 25 to 37 cents. That’s almost a 50 percent increase.
And what am I supposed to do? The cheapest provider on Check24 is currently at 44 cents! Although this isn’t the (main) topic here, the price increases are unreasonable – pure exploitation.
Have you tried visiting local providers?
D
Deliverer16 Jan 2022 19:35Yes, I can only advise you, @Durran, to look beyond comparison websites. Various bargain sites, for example, currently offer good daily deals for electricity customers. All are around 30 cents.
Deliverer schrieb:
Yes, I can only advise you, @Durran, to look beyond comparison websites. Various deal platforms, for example, currently show good daily offers for electricity customers. All in the range of 30 cents.It’s similar to online shopping—A…….n is convenient and fast, but not always (or necessarily) the cheapest.Top-notch real satire.
At the same time as the introduction of CO2 pricing, citizens and businesses are being relieved, for example, in terms of electricity costs.
One could say the increase went smoothly. Obviously, the relief did not.
This will be an interesting year.
Commuter allowance. If you only have a 20cm (8 inches) one-way commute, you're being fooled. Because then you get nothing. But you still have to travel 800km (500 miles) to work every month.
At the same time as the introduction of CO2 pricing, citizens and businesses are being relieved, for example, in terms of electricity costs.
One could say the increase went smoothly. Obviously, the relief did not.
This will be an interesting year.
Commuter allowance. If you only have a 20cm (8 inches) one-way commute, you're being fooled. Because then you get nothing. But you still have to travel 800km (500 miles) to work every month.
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