Rezolv launched 18 months ago to accelerate the energy transition in Central & South Eastern Europe. We already have well over 2GW of clean energy being prepared for construction. This includes St. George, which will become one of Bulgaria’s largest solar plants, and Dama Solar, which will be the largest solar project anywhere in Europe once it is operational. We also have more than 1GW of wind power under construction in Romania.
When you tell people that story, it typically leads to one question: why Romania and Bulgaria?
This is the first in a series of articles that we will be publishing about the clean energy transition in Central & South Eastern Europe. We’re going to start by focusing on Bulgaria. The second article, which will be out in a couple of weeks’ time, will answer the ‘Why Romania?’ question.
An ‘emissions first’ approach.
So why Bulgaria?
There isn’t a straightforward, single factor answer to that question. There are various reasons, many of which are connected to the characteristics of the St. George project. St. George will be built on the site of the former Silistra airport, a decommissioned airfield covering 165 hectares. At 229MW, it is, like all of Rezolv’s projects, utility-scale. Solar projects of this size require a few different things – not least available land, good solar irradiation and capacity for grid access close to the site. St. George had all of these things.
But if you zoom out from the specifics of the project, there is a broader answer to the question which helps explain Rezolv’s mission – and that of Actis, Rezolv’s single shareholder. Actis is one of the world’s most respected energy investors, and one of the reasons Actis prioritised Central & South Eastern Europe is because it is a region which has historically relied on fossil fuels for most of its energy needs. Replacing fossil fuel production with renewables delivers the maximum possible emissions reduction impact – an ‘emissions first’ approach which aligns with the sustainability policies which are now being adopted by some of the world’s biggest companies, including Meta, Amazon and General Motors.
Bulgaria is a perfect example of this emissions reduction potential. Bulgarian electricity production is still heavily dependent on fossil fuels – particularly brown coal, or lignite, which makes up more than 85% of that fossil fuel total. This is a major problem because while lignite is the cheapest source of electricity from fossil fuels, it causes the highest CO2 emissions per ton when burned, one-third more than hard coal and three times as much as natural gas.
In 2022, 48.8% of Bulgaria’s electricity generation was produced by fossil fuels, almost identical to the situation in 2000 – so limited progress was made in the 20+ years leading up to 2022 in reducing Bulgaria’s dependence on lignite:
One explanation for this is that, over the same period, Bulgaria made limited progress in developing wind and solar capacity. Bulgaria was a relatively slow-starter on renewables: wind power was introduced, in small quantities, in 2006; solar production only got going in 2010. Both industries experienced a ‘boom’ between 2010 and 2013, but after that, the ‘pause’ button was pushed on new renewables capacity for a decade:
The good news is that the wheels are now turning and the energy transition is well underway in Bulgaria – in particular on solar, where capacity increased by more than 80% in 2023:
The energy transition is an economic as well as a political priority
This progress on solar establishes the extent to which the energy transition has become a political priority. The main drivers are obvious. First, the need to enhance energy security by reducing dependence on foreign sources of energy has, of course, risen to the top of the political agenda since the start of the war in Ukraine. And second, Bulgaria has some challenging climate targets to hit (a topic we will be returning to later in this series).
But there is also a third, slightly lower-profile factor: accelerating the energy transition has become an economic imperative too. Bulgaria is amongst the most heavily industrialised economies anywhere in Europe:
Later in the series, we will explore this factor in more detail, but for now, it is sufficient to note that much of Bulgaria’s industry is integrated into the supply chains of major pan-European industrial businesses. More and more of these multinationals are committing to comprehensive net-zero and renewable energy targets. However, in most cases, they have moved faster in this area than the majority of their suppliers – who will need to catch up quickly and meet their major customers’ renewable energy consumption requirements if they are to hold on their contracts. Enabling Bulgarian companies to procure clean power will therefore be vital to their long-term viability – and to the economic competitiveness of the country as a whole.
The PPA potential in Bulgaria
For this reason, the news just before Christmas that the Bulgarian Sustainable Energy Development Agency (SEDA)’s application to join the Association of Issuing Bodies (AIB) had been accepted was hugely welcome. This concerns guarantees of origin (GOs), which prove to a final customer that the energy they are buying has been produced from renewable sources. AIB membership is necessary for GOs to be transferred between EU member states, which is essential for many of the multinational firms that are driving the demand for power purchase agreements (PPAs). AIB membership will therefore remove a key barrier to the signing of corporate PPAs in Bulgaria – which will also lead to more renewable energy projects being built there.
The impact of renewable energy on the Bulgarian public
Finally, let’s not forget the impact of renewable energy on the general public. In Bulgaria, the growth of wind and the further development of solar will have a direct, tangible impact on human health, which is another reason why investing there is so attractive. This is specifically because air quality remains a huge problem. There are many different air pollutants, but one of the most significant for human health is fine particulate matter (PM2.5), with exposure to PM2.5 at above recommended levels a leading cause of premature death and disease (particularly stroke, cancer and respiratory disease).
PM2.5 levels are a serious problem across the whole of Central & South Eastern Europe. Across the region, the European Environment Agency concludes that high PM2.5 levels are “due primarily to the burning of solid fuels like coal for domestic heating and their use in industry”. And it’s a killer – with Bulgaria number one on the EU list when it comes to premature deaths attributable to exposure to PM2.5:
This focus on the human dimension of the energy transition translates to local community relations as well. Rezolv has always taken the view that, without the support of the communities that live close to our sites, we would not be able to build and operate our projects successfully. Leaving a lasting, positive legacy for local communities is more than just the right thing to do: it’s business critical. We are therefore committed to creating long-term value for the communities living around St. George by working with local stakeholders to create opportunities and improve living standards for local people – both current generations and those to come. In so doing, we intend for St. George to set a standard for the responsible development of renewable energy projects in Bulgaria which others will be inspired to follow.
Summing up
So, to sum up, why are we investing in Bulgaria? Because the development of renewable energy will have a tangibly positive impact on human health there. And because the energy transition is at the heart of Bulgaria’s ongoing industrial competitiveness, with PPAs offering Bulgarian companies an emissions reduction guarantee – as well as long-term price stability and peace of mind over the security of supply. On top of that, PPAs help finance the construction of new renewable energy projects. It’s a virtuous circle.
What is coming up next time?
Is this context the same in Romania? Not exactly. There is still an ‘emissions first’ rationale for investing there, but the investment case is not identical.
And that is what we will be exploring next time…
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4 July 2024
Bekaert and Rezolv Energy sign 100 GWh wind Power Purchase Agreement in Romania
Bucharest, 4 July 2024: Rezolv Energy, the Actis-backed independent power producer in Central and Southeastern Europe, through their project subsidiary First Looks Solutions S.R.L., have signed a 10-year Virtual Power Purchase Agreement (VPPA) in Romania with Bekaert, a global leader in steel wire transformation and coating technologies.
19 June 2024
T-Mobile Czech Republic, Slovak Telekom and CE Colo sign pioneering cross-border virtual Power Purchase Agreements with Rezolv Energy
Major deal will see the Deutsche Telekom companies buy 100GWh of clean power per annum for 12 years
The deal, the first cross-border virtual Power Purchase Agreements signed by Czech or Slovak companies, will enable the construction of the one of Europe’s largest onshore wind farms.
17 June 2024
Rezolv Energy & Low Carbon hand Vestas EPC contract for VIFOR wind farm in Romania
Bucharest, 17 June 2024: Actis-backed Rezolv Energy and Low Carbon, through their project subsidiary First Looks Solutions S.R.L., have selected Vestas as the engineering, procurement and construction (EPC) partner for the first phase of the ‘VIFOR’ wind farm in Buzău County, Romania. Phase 1 will install 192MW in capacity, with planned expansion to 461MW in Phase 2.
13 June 2024
Rezolv Energy & Low Carbon sign finance facilities for up to €291 million to build the VIFOR wind farm in Romania
Bucharest, 13 June: Rezolv Energy and Low Carbon, through their project subsidiary First Looks Solutions S.R.L., have secured finance loan facilities of up to €291 million to support the Phase 1 construction of the ‘VIFOR’ wind farm, a major project located in Romania.
8 April 2024
What is driving the interest in PPAs that we are seeing from the automotive sector?
The first few articles in this series included some analyses of individual countries in Central and South Eastern Europe – specifically, Bulgaria, Romania and the Czech Republic.
26 March 2024
Even more urgency is required to meet the 2030 emissions targets in Central & South Eastern Europe
In the first two parts of this series, we explained why Rezolv is investing in Bulgaria and Romania. We focused on the impact that the development of renewable energy will have on emissions and human health. We also outlined why the energy transition is necessary for long-term economic competitiveness.
26 March 2024
The Czech Republic’s 2030 renewables target will only be achievable with rapid, widespread and coordinated policy change
In the third part of this series, we looked at the 2030 renewable energy and emissions reduction targets that are in place across Central and South Eastern Europe. We concluded that 2030 is not very far away and even more urgency is needed if there is a realistic chance of meeting them.
8 March 2024
Why is Rezolv investing in Romania?
We recently kicked off this series of articles on the clean energy transition in Central & South Eastern Europe by answering the question: why is Rezolv investing in Bulgaria?
25 July 2023
Rezolv Energy acquires rights to develop Bulgaria’s largest solar plant
Rezolv Energy, an independent renewable energy producer focused on Central and Southeastern Europe, has acquired the rights to build and operate a 229 MW solar plant in Silistra Municipality in north-eastern Bulgaria. Named ‘St. George’, construction is due to start before the end of this year; the plant is expected to be completed in early 2025. Once constructed, it will be the largest solar plant in Bulgaria.