The Economic and Geographical Aspects of the Status of Small-Scale Photovoltaic Systems in Hungary—A Case Study
Abstract
:1. Introduction
1.1. Changes in the Spreading of Photovoltaic Technology
1.2. Hungary’s Feed-In-Tariff System—Overview
1.3. The Economic Indicators of the NUTS2 Regions Hungary
2. Methods and Details of the Study
2.1. The Geographical Scope of the Examination
- Northern Hungary, including the counties Borsod–Abaúj–Zemplén, Heves, and Nógrád;
- The Northern Great Plain, including the counties Hajdú–Bihar, Jász–Nagykun–Szolnok, and Szabolcs–Szatmár–Bereg;
- Pest, including, the county of Pest;
- Budapest, including the capital city of Budapest;
- Central Transdanubia, including the counties Komárom–Esztergom, Fejér, and Veszprém;
- Western Transdanubia, including the counties Győr–Moson–Sopron, Vas, and Zala;
- Southern Transdanubia, including the counties Baranya, Somogy, and Tolna.
2.2. Statistical Analyses of the HMKE Densities in Hungary
2.3. Materials and Methods of the Economic Calculations
- Investors can upgrade to the latest and more efficient PV technologies every 15 years;
3. Results
3.1. Gross HMKE Density in Hungary
3.1.1. Total Gross HMKE Power
3.1.2. Residential Gross HMKE
3.1.3. Business Gross HMKE
3.2. HMKE Density in Hungary Relative to Population Size
3.3. Economic Calculation
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
Abbreviations
a-Si | Amorphous silicon (-) |
CHP | Combined heat and power plants (-) |
DPP | Discounted payback period (years) |
DSO | Distribution System Operator |
EU | European Union (-) |
FiT | Feed-in-tariff (€/kWh) |
HMKE | Household-sized power plants (-) |
HEA | Hungarian Energy and Public Utility Regulatory Authority (-) |
IRR | Internal Rate of Return (%) |
IS | Investment supports (-) |
KÁT | Renewable Energy Support Scheme until 31 December 2016 (-) |
m-Si | Monocrystalline silicon (-) |
METÁR | Renewable Energy Support Scheme from 1 January 2017 (-) |
NPV | Net present value (€) |
NS | Net metering system (-) |
NUTS | Nomenclature of Territorial Units for Statistics Regions (-) |
P | Power |
Q | Quantity |
PV | Photovoltaic (-) |
p-Si | Polycrystalline silicon (-) |
PVGIS | JRC Photovoltaic Geographical Information System (-) |
VRE | Variable renewable energy (-) |
ZP | Green Premium (-) |
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Region/Economic Indicator | Southern Transdanubia | Northern Great Plain | Northern Hungary | Central Transdanubia | Western Transdanubia | Pest | Budapest |
---|---|---|---|---|---|---|---|
GDP/capita [thousand HUF *] | 3001 | 3010 | 2804 | 4024 | 4419 | 3460 | 8886 |
Average monthly gross earnings [HUF] | 244,300 | 243,074 | 229,826 | 280,603 | 280,640 | 272,948 | 375,881 |
Population | 879,596 | 1,450,960 | 1,126,360 | 1,058,236 | 989,343 | 1,278,874 | 1,752,286 |
Number of enterprises | 170,277 | 288,317 | 165,484 | 175,563 | 189,764 | 230,675 | 455,144 |
Content | Value |
---|---|
Average validated electric energy production of a 1 kWp HMKE PV system in Hungary, first-year (kWh/a) | 1200 |
Decrease in the annual performance of average crystalline modules after the 1st year (%) | 0.5 |
Duration of the investment (year) | 15 |
System loss (PV inverter, grid) (%) | 10 |
Tilt angle of PV modules (°) | 35 |
Orientation (azimuth) (°) | 180 |
Average PV system of an HMKE residential customer (see calculation in Chapter Results) (kWp) | 5 |
Average PV system of an HMKE business customer (see calculation in Chapter Results) (kWp) | 15 |
Average delivery price for electric energy for business customers in the HMKE PV system, net (€/kWh/2020) | 0.136 |
Average delivery price for electric energy for residential customers in the HMKE PV system, gross (€/kWh/2020) | 0.100 |
Rate of average inflation (2005–2019) (%) | 3.37 |
Bond yield interest rate (%) | 2.775 |
Financial support (%) | 0 |
Investment costs, 5 kWp residential HMKE PV system, gross, 2020 (€) | 4535 |
Investment costs, 15 kWp business HMKE PV system, net, 2020 (€) | 7985 |
Average price of 1 kWp used crystalline PV modules, gross, 2020 (€) | 100 |
Average price of 5 kW used PV inverter power, HMKE, gross, 2020 (€) | 300 |
Average price of 15 kW used PV inverter power, HMKE, net, 2020 (€) | 500 |
REGION/HMKE | Southern Transdanubia | Northern Great Plain | Northern Hungary | Central Transdanubia | Western Transdanubia | Pest | Budapest City | Average |
---|---|---|---|---|---|---|---|---|
P average [kW] | 8 | 9 | 6 | 7 | 8 | 5 | 6 | 7 |
P average business [kW] | 15 | 16 | 11 | 15 | 15 | 13 | 16 | 15 |
P average residential [kW] | 6 | 6 | 5 | 6 | 6 | 5 | 5 | 5 |
REGION/HMKE | Southern Transdanubia | Northern Great Plain | Northern Hungary | Central Transdanubia | Western Transdanubia | Pest | Budapest City |
---|---|---|---|---|---|---|---|
P total [kW] | 57,966 | 73,529 | 27,098 | 56,731 | 50,156 | 46,458 | 26,742 |
P residential [KW] | 29,912 | 34,192 | 14,347 | 36,797 | 29,535 | 39,180 | 21,221 |
P business [kW] | 28,054 | 39,338 | 12,751 | 19,934 | 20,621 | 7278 | 5521 |
Q * total [pieces] | 7244 | 8010 | 4171 | 7771 | 6680 | 8609 | 4287 |
Q * residential [pieces] | 5432 | 5619 | 2966 | 6404 | 5274 | 8047 | 3927 |
Q * business [pieces] | 1812 | 2391 | 1201 | 1367 | 1406 | 548 | 353 |
REGION/HMKE | Southern Transdanubia | Northern Great Plain | Northern Hungary | Central Transdanubia | Western Transdanubia | Pest | Budapest City | Average |
---|---|---|---|---|---|---|---|---|
P total/10,000 inhabitants [kW] | 659 | 653 | 187 | 536 | 507 | 363 | 153 | 437 |
P residential/10,000 inhabitants [kW] | 340 | 304 | 99 | 348 | 299 | 306 | 121 | 259 |
P business/10,000 inhabitants [kW] | 319 | 349 | 88 | 188 | 208 | 57 | 32 | 177 |
Q total/10,000 inhabitants [pieces] | 82 | 71 | 29 | 73 | 68 | 67 | 24 | 59 |
Q residential/10,000 inhabitants [pieces] | 62 | 50 | 20 | 61 | 53 | 63 | 22 | 47 |
Q business/10,000 inhabitants [pieces] | 21 | 21 | 8 | 13 | 14 | 4 | 2 | 12 |
REGION/HMKE | Southern Transdanubia | Northern Great Plain | Northern Hungary | Central Transdanubia | Western Transdanubia | Pest | Budapest City | Average |
---|---|---|---|---|---|---|---|---|
GDP/capita [thousand HUF] | 3001 | 3010 | 2804 | 4024 | 4419 | 3460 | 8886 | 4229 |
Industrial production/capita [thousand HUF] | 1998 | 2529 | 4170 | 6372 | 6561 | 2660 | 2131 | 3775 |
Population density [pop./km2] | 62 | 82 | 84 | 95 | 87 | 200 | 3337 | - |
Number of enterprises/1000 people | 194 | 199 | 147 | 166 | 192 | 180 | 260 | 191 |
Average monthly gross earnings [HUF] | 244,300 | 243,074 | 229,826 | 280,603 | 280,640 | 272,948 | 375,881 | 275,325 |
REGION/HMKE | Southern Transdanubia | Northern Great Plain | Northern Hungary | Central Transdanubia | Western Transdanubia | Pest | Budapest City | Average |
---|---|---|---|---|---|---|---|---|
P business/10,000 Businesses [kW] | 1648 | 2377 | 442 | 1135 | 1087 | 315 | 121 | 1018 |
Q business/10,000 businesses [pieces] | 106 | 144 | 42 | 78 | 74 | 24 | 8 | 68 |
Indicators | P Total/10,000 Inhabitants | P Residential/10,000 Inhabitants | P Business/10,000 Inhabitants | Q Total/10,000 Inhabitants | Q Residential/10,000 Inhabitants | Q Business/10,000 Inhabitants | P Business/10,000 Businesses | Q Business/10,000 Businesses |
---|---|---|---|---|---|---|---|---|
GDP/capita | −0.545/0.206 | −0.462/0.297 | −0.521/0.231 | −0.581/0.171 | −0.478/0.277 | −0.580/0.172 | −0.509/0.243 | −0.572/0.180 |
Industrial production/capita | 0.097/0.836 | 0.206/0.657 | −0.010/0.983 | 0.157/0.737 | 0.160/0.731 | 0.053/0.911 | −0.030/0.949 | 0.032/0.946 |
Population density | −0.613/0.143 | −0.584/0.169 | −0.533/0.219 | −0.677/0.095 | −0.590/0.163 | −0.594/0.159 | −0.510/0.243 | −0.576/0.176 |
Number of enterprises/1000 people | −0.177/0.705 | −0.207/0.656 | −0.121/0.797 | −0.280/0.543 | −0.250/0.588 | −0.217/0.641 | −0.111/0.813 | −0.201/0.665 |
Average monthly gross earnings | −0.493/0.261 | −0.328/0.472 | −0.545/0.205 | −0.471/0.286 | −0.327/0.474 | −0.611/0.145 | −0.530/0.222 | −0.596/0.158 |
Content | Values | |
---|---|---|
Studied investment period (years) | 15 | |
Studied PV economic environment | HMKE | |
Type of prosumer | residential | business |
Average system size (kWp) | 5 | 15 |
Value-added tax | gross | net |
Investment costs, 2020 (€) | 4535 | 7985 |
Negative cash flow (CO&M,total + Demolition fee), net (€) | 3619 | 3232 |
Positive cash flow, (€) | 12,066 | 47,636 |
Net present value (NPV) (€) | 2088 | 27,211 |
Internal rate of return (IRR) (%) | 7.7 | 31.3 |
Discounted payback period (DPP) (year) | 12 | 4 |
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Pintér, G.; Zsiborács, H.; Hegedűsné Baranyai, N.; Vincze, A.; Birkner, Z. The Economic and Geographical Aspects of the Status of Small-Scale Photovoltaic Systems in Hungary—A Case Study. Energies 2020, 13, 3489. https://doi.org/10.3390/en13133489
Pintér G, Zsiborács H, Hegedűsné Baranyai N, Vincze A, Birkner Z. The Economic and Geographical Aspects of the Status of Small-Scale Photovoltaic Systems in Hungary—A Case Study. Energies. 2020; 13(13):3489. https://doi.org/10.3390/en13133489
Chicago/Turabian StylePintér, Gábor, Henrik Zsiborács, Nóra Hegedűsné Baranyai, András Vincze, and Zoltán Birkner. 2020. "The Economic and Geographical Aspects of the Status of Small-Scale Photovoltaic Systems in Hungary—A Case Study" Energies 13, no. 13: 3489. https://doi.org/10.3390/en13133489