Jürgen Reinert9:46
If we look at the total world market, then it's so that we were in 2018 roughly 100 gigawatt new installed inverter power across all segments across the world, but that's only PV inverter power. And this number would grow roughly to about 140 gigawatt in 2022, so roughly 10 gigawatt per annum up year on year. And this would mean that we in 2020, this year, would be roughly 120, that's our estimation. But due to corona, we probably expect it to go down to 100, so to the level of 2018, meaning we do have an 18% decline towards what we thought this year would have, and we do have a 10% decline towards last year, 2019. So there's definitely an impact upon that from corona, but also other impacts like Chinese market is very slow in the first part of this year, probably picking up in the second part. But if you look at the chart, then you will see China is a little bit lower than anticipated also, and that has not too much to do with corona actually. So but then we do see a continued good growth into 2021 and 2022, which roughly corresponds to also 18% from now to 2022, so good view ahead of us. The numbers are looking very good. And if I look at the next ten years, then you will see that we do see a growth towards roughly 300 gigawatt of newly installed PV power per year in 2030, which would mean roughly a uptake of 12% per year every year. And this is of course driven by many factors. Most of all, PV has become so cheap that it's the best form of electrical energy to employ actually if you have new demands in the country. But second of all comes in of course that there are other effects like green hydrogen, where we need green energy to supply the energy intensive hydrogen process, power to gas process. But also electric vehicles are helping a lot to push photovoltaics due to the fact that normally if home owners buy an electric vehicle, they become very soon very interested to also put a photovoltaic system on their roof. And the same is true for commercial buildings. So if I look at the trends in total, then we do have a picture of the three D's: decarbonization, digitalization, and decentralization. So of course, PV industry is a decentralized industry, so most of the time consumers become also producers, thereby prosumers. And we do have the fact that the energy generation is spread much more on the different roofs, of course, in big fields in utility scale applications, etc. And this leads of course to the decentralization as well as the decarbonization, as I will come back to in the next slide. But also even in the big power plants we have a lot of digitalization coming in. I think the people will hear a lot about this in the coming hours. And as I said earlier with the integration of storage, there's a rising demand for stable grids. So with a higher penetration of PV, it naturally comes to more integration of batteries, and then we stabilize the grid to have the power available in the evening hours on the one hand, but on the other hand also to really stabilize the grid. And this is all done in the utility scale area, and we are everywhere. We are active and these trends are really helping us.
One very important factor is of course also sustainability. So important that we're going to have a session about that later on today. What does sustainability mean for SMA? Sustainability is extremely important for us because I would like to compare it to the car industry. If you have an electric vehicle and you fuel it from brown coal or from other means of old energy, then you will actually not have a sustainable car and it's not a clean car at all. Actually, it's just not producing the exhaust fumes where you use it. But the same is true for the PV industry. If you have an inverter that only lasts for five years, and even the quality might be good, but if the lifetime is not good — quality and lifetime are not the same — then of course it will just have recuperated its primary energy resources from the world and it does not really help us a lot if it's short lifetime on inverters or any other equipment, transformers, switchgear, etc. So it really needs to be designed for at least 20 years. It needs to be so that you can just exchange certain parts. But it's not ending there. You would really need to make sure you're recycling all the electronics and the metal and aluminium etc. And we do a lot of that. So if you look at the facts here, in the last year roughly we reduced the environmental impact by 10.5 billion euros by using our inverters only, our inverters in one year. And this corresponds to roughly 60 million tons of CO2 saved around the world in one year. But we go much beyond that. So we are measuring, for example, the power we need to produce one kilowatt of inverter power. So the electrical power we use in the factory to produce one kilowatt of inverter power to be shipped to our customers. And over the last four years, we could go down with the power we use for each kilowatt by 63 percent. So really making sure we are increasing the size of the inverters we are making, making sure that we implement methods in our fab and in our manufacturing that is not so energy intensive, etc. But we also make sure we, of course, use our own green power. So on our roofs here in the factory in Germany, we can supply roughly 38% of the energy we use from our own PV system, and the remaining 62% is also from green energy in the surrounding here of Kassel. So these are some things we definitely work with and want to make SMA more and more sustainable because the PV industry is not sustainable by itself. And you will see if you look at the CSR reports of our company and different companies, you will see a big difference. Some actually only have shareholder value and only the result in mind, which is fine, which also belongs into corporate social responsibility and sustainability. But we do want to have a good combination of sustainability as well as shareholder value. Absolutely. So if you are interested in sustainability, I highly recommend you watch our session on sustainability with the sustainability manager here at SMA later on today. It's a great session, has a lot of insights, and we'll touch on what you just mentioned.