He invested in the heat pump and photovoltaics – the first bill for PLN 6100

The investment in renewable energy sources was expected to bring savings and ended in a gigantic bill. Does this mean that heat pumps and photovoltaics are not profitable?

In fresh years thousands of Poles have decided to heat pumps and photovoltaic installations, hoping for lower bills and independency from rising electricity prices. In theory, this is the perfect way to reduction of heating and electricity costs, especially in conjunction with government grants.

But reality can be brutal. The resident of Podwarszawska village, who invested in heat pump and photovoltaics over PLN 120,000, received the first bill for the current of... PLN 6100!

What went wrong?

On paper everything looked perfect – Photovoltaic was to produce electricity for its own needs, a heat pump replace costly gas heating. Experts assured that the full should importantly reduce the cost of moving the house.

The reality turned out to be different. Instead of savings, there was a immense surprise – a higher bill than in erstwhile years erstwhile heating with gas! The property owner did not hide frustration and began to look for reasons for specified advanced energy consumption.

Why was the electrical bill up to PLN 6100?

Experts point to respective possible reasons for specified advanced charges:

1. Winter PV performance – Solar panels in Poland in winter produce much little energy. Shorter days, cloudiness and snow on modules make the efficiency of photovoltaics in winter months It can fall by up to 80% compared to the summer.
2. Heat pump consumes more electricity than expected – Low temperature efficiency of heat pumps It's dropping dramatically.. If the home is underheated, the heat pump must work at full power, which leads to a immense consumption of electricity.
3. Bad selection of installations – A common mistake is underestimation of photovoltaic power in relation to the energy needs of the building. As a consequence residents gotta take the current off the grid..
4. High grid energy charges – Through changes in net-billing regulations, owners of photovoltaics selling surplus energy in the summertime for a penny, but buying electricity from the grid at advanced rates in the winter.

Does investment in RES inactive make sense?

This does not mean that heat pumps and photovoltaics are a bad choice. The problem is the mediocre alignment of the installation to the real needs of the home and the deficiency of awareness of how the energy billing strategy works.

How can we avoid a akin situation?

• Select the appropriate photovoltaic strategy power “We request to take into account yearly energy consumption, not just summertime production.
• Invest in energy storage – Although batteries are expensive, they avoid the problem of low rates of repossession of power surpluses.
• Fit the heat pump to the real needs of the building – If the home is not well warmed, the heat pump will consume immense amounts of electricity.
• Optimise power consumption – It is worth utilizing energy management systems that aid to make better usage of your own production.

New regulations and rising energy prices – what awaits RES owners?

In 2024, government on new net-billing system. For many users photovoltaics this means much longer period of return on investment.

In addition, energy prices in Poland are inactive rising. Government electricity subsidies in 2025 can end, which will make electricity costs even higher.

Experts inform that people with heat pumps and photovoltaics without energy retention can feel the negative effects of these changes, especially in winter.

Does an investment in photovoltaics and heat pump inactive pay off?

Despite the problems, renewable energy sources can inactive bring savings, but they require precise planning and optimisation of the system.

• A well-designed photovoltaic installation can reduce bills by 50-80%, but it is crucial to choice the power and energy retention methods.
• Heat pump works in well-warmed buildingsBut in older homes it can make besides advanced costs.
• Energy management systems and flexible tariffs can aid reduce costs.

1. Not all combination of photovoltaics and heat pumps guarantees savings. It is crucial to match the power of systems to real needs.
2. The fresh strategy of prosumer settlements makes the investment return slower. It is worth considering energy retention or intelligent management systems.
3. The heat pump in winter can absorb immense amounts of energy. Without a well-warmed house, bills can be higher than conventional heating.
4. The calculation of savings must take into account changing electricity prices and energy policy. In the future, profitability can inactive change.

Investment in RES inactive makes sense, but Only if she's well thought out.. Without appropriate analysis, you can end up with a bill that makes you dizzy, as in the case of a citizen of the village of Warsaw.