[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:01.99,0:00:04.76,Default,,0000,0000,0000,,You may have noticed\Nthat I'm wearing two different shoes. Dialogue: 0,0:00:06.78,0:00:08.52,Default,,0000,0000,0000,,It probably looks funny -- Dialogue: 0,0:00:08.52,0:00:10.19,Default,,0000,0000,0000,,it definitely feels funny -- Dialogue: 0,0:00:10.19,0:00:11.87,Default,,0000,0000,0000,,but I wanted to make a point. Dialogue: 0,0:00:12.70,0:00:16.96,Default,,0000,0000,0000,,Let's say my left shoe corresponds\Nto a sustainable footprint, Dialogue: 0,0:00:16.96,0:00:20.25,Default,,0000,0000,0000,,meaning we humans consume\Nless natural resources Dialogue: 0,0:00:20.25,0:00:22.50,Default,,0000,0000,0000,,than our planet can regenerate, Dialogue: 0,0:00:22.50,0:00:27.01,Default,,0000,0000,0000,,and emit less carbon dioxide\Nthan our forests and ocean can reabsorb. Dialogue: 0,0:00:27.53,0:00:29.57,Default,,0000,0000,0000,,That's a stable and healthy condition. Dialogue: 0,0:00:30.49,0:00:33.49,Default,,0000,0000,0000,,Today's situation\Nis more [like] my other shoe. Dialogue: 0,0:00:33.78,0:00:35.32,Default,,0000,0000,0000,,It's way oversized. Dialogue: 0,0:00:36.07,0:00:39.31,Default,,0000,0000,0000,,At the second of August in 2017, Dialogue: 0,0:00:39.31,0:00:41.57,Default,,0000,0000,0000,,we have already consumed all resources Dialogue: 0,0:00:41.57,0:00:43.66,Default,,0000,0000,0000,,our planet can regenerate this year. Dialogue: 0,0:00:44.84,0:00:48.36,Default,,0000,0000,0000,,This is like spending all your money\Nuntil the [eighteenth] of a month, Dialogue: 0,0:00:48.36,0:00:51.48,Default,,0000,0000,0000,,and then needing a credit\Nfrom the bank for the rest of the time. Dialogue: 0,0:00:51.66,0:00:53.99,Default,,0000,0000,0000,,For sure you can do this\Nfor some months in a row, Dialogue: 0,0:00:53.99,0:00:55.94,Default,,0000,0000,0000,,but if you don't change your behavior, Dialogue: 0,0:00:55.94,0:00:58.44,Default,,0000,0000,0000,,sooner or later you will\Nrun into big problems. Dialogue: 0,0:00:59.29,0:01:03.94,Default,,0000,0000,0000,,We all know the devastating effects\Nof this excessive exploitation: Dialogue: 0,0:01:03.94,0:01:05.41,Default,,0000,0000,0000,,global warming, Dialogue: 0,0:01:05.41,0:01:07.22,Default,,0000,0000,0000,,rising of the sea levels, Dialogue: 0,0:01:07.22,0:01:09.55,Default,,0000,0000,0000,,melting of the glaciers and polar ice, Dialogue: 0,0:01:09.55,0:01:12.12,Default,,0000,0000,0000,,increasingly extreme climate patterns Dialogue: 0,0:01:12.12,0:01:13.12,Default,,0000,0000,0000,,and more. Dialogue: 0,0:01:14.53,0:01:17.19,Default,,0000,0000,0000,,The enormity of this problem\Nreally frustrates me. Dialogue: 0,0:01:18.42,0:01:21.76,Default,,0000,0000,0000,,What frustrates me even more\Nis that there are solutions to this, Dialogue: 0,0:01:21.76,0:01:24.11,Default,,0000,0000,0000,,but we keep doing things\Nlike we always did. Dialogue: 0,0:01:24.60,0:01:26.48,Default,,0000,0000,0000,,Today I want to share with you Dialogue: 0,0:01:26.48,0:01:29.26,Default,,0000,0000,0000,,how a new solar technology can contribute Dialogue: 0,0:01:29.26,0:01:31.31,Default,,0000,0000,0000,,to a sustainable future of buildings. Dialogue: 0,0:01:32.62,0:01:36.78,Default,,0000,0000,0000,,Buildings consume about 40 percent\Nof our total energy demand, Dialogue: 0,0:01:36.78,0:01:38.26,Default,,0000,0000,0000,,so tackling this consumption Dialogue: 0,0:01:38.26,0:01:40.85,Default,,0000,0000,0000,,would significantly reduce\Nour climate emissions. Dialogue: 0,0:01:41.48,0:01:43.82,Default,,0000,0000,0000,,A building designed\Nalong sustainable principle Dialogue: 0,0:01:43.82,0:01:46.20,Default,,0000,0000,0000,,can produce all the power\Nit needs by itself. Dialogue: 0,0:01:46.87,0:01:47.91,Default,,0000,0000,0000,,To achieve this, Dialogue: 0,0:01:47.91,0:01:51.51,Default,,0000,0000,0000,,you first have to reduce\Nthe consumption as much as possible Dialogue: 0,0:01:51.51,0:01:54.40,Default,,0000,0000,0000,,by using well-insulated walls\Nor windows for instance. Dialogue: 0,0:01:54.77,0:01:56.97,Default,,0000,0000,0000,,These technologies\Nare commercially available. Dialogue: 0,0:01:57.84,0:02:00.48,Default,,0000,0000,0000,,Then you need energy\Nfor warm water and heating. Dialogue: 0,0:02:01.13,0:02:03.99,Default,,0000,0000,0000,,You can get this in a renewable\Nway from the sun Dialogue: 0,0:02:03.99,0:02:05.73,Default,,0000,0000,0000,,through solar thermal installations Dialogue: 0,0:02:05.73,0:02:07.87,Default,,0000,0000,0000,,or from the ground and air\Nwith heat pumps. Dialogue: 0,0:02:08.02,0:02:09.98,Default,,0000,0000,0000,,All of these technologies are available. Dialogue: 0,0:02:11.02,0:02:13.37,Default,,0000,0000,0000,,Then you are left\Nwith the need for electricity. Dialogue: 0,0:02:14.00,0:02:14.100,Default,,0000,0000,0000,,In principle, Dialogue: 0,0:02:14.100,0:02:17.92,Default,,0000,0000,0000,,there are several ways\Nto get renewable electricity, Dialogue: 0,0:02:17.92,0:02:19.56,Default,,0000,0000,0000,,but how many buildings do you know Dialogue: 0,0:02:19.56,0:02:21.20,Default,,0000,0000,0000,,which have a windmill on the roof, Dialogue: 0,0:02:21.20,0:02:23.16,Default,,0000,0000,0000,,or a water power plant in the garden? Dialogue: 0,0:02:23.58,0:02:26.39,Default,,0000,0000,0000,,Probably not so many because\Nusually it doesn't make sense. Dialogue: 0,0:02:26.65,0:02:30.15,Default,,0000,0000,0000,,But the sun provides abundant\Nenergy to our roofs and façades. Dialogue: 0,0:02:31.39,0:02:35.84,Default,,0000,0000,0000,,The potential to harvest this energy\Nat our buildings' surfaces is enormous. Dialogue: 0,0:02:36.76,0:02:38.57,Default,,0000,0000,0000,,Let's take Europe as an example. Dialogue: 0,0:02:39.21,0:02:43.64,Default,,0000,0000,0000,,If you would utilize all areas\Nwhich have a nice orientation to the sun Dialogue: 0,0:02:43.64,0:02:45.35,Default,,0000,0000,0000,,and they're not overly shaded, Dialogue: 0,0:02:45.35,0:02:48.38,Default,,0000,0000,0000,,the power generated\Nby photovoltaics Dialogue: 0,0:02:48.38,0:02:51.84,Default,,0000,0000,0000,,would correspond to about 30 percent\Nof our total energy demand. Dialogue: 0,0:02:52.30,0:02:54.87,Default,,0000,0000,0000,,But today's photovoltaics\Nhave some issues. Dialogue: 0,0:02:55.75,0:02:58.28,Default,,0000,0000,0000,,They do offer a good\Ncost-performance ratio, Dialogue: 0,0:02:58.28,0:03:00.97,Default,,0000,0000,0000,,but they aren't really flexible\Nin terms of their design, Dialogue: 0,0:03:00.97,0:03:02.79,Default,,0000,0000,0000,,and this makes aesthetics a challenge. Dialogue: 0,0:03:03.24,0:03:05.71,Default,,0000,0000,0000,,People often imagine pictures like this Dialogue: 0,0:03:05.71,0:03:07.91,Default,,0000,0000,0000,,when thinking about\Nsolar cells on buildings. Dialogue: 0,0:03:08.12,0:03:09.99,Default,,0000,0000,0000,,This may work for solar farms, Dialogue: 0,0:03:09.99,0:03:11.54,Default,,0000,0000,0000,,but when you think of buildings, Dialogue: 0,0:03:11.54,0:03:12.54,Default,,0000,0000,0000,,of streets, Dialogue: 0,0:03:12.54,0:03:13.57,Default,,0000,0000,0000,,of architecture, Dialogue: 0,0:03:13.57,0:03:14.99,Default,,0000,0000,0000,,aesthetics does matter. Dialogue: 0,0:03:15.52,0:03:19.07,Default,,0000,0000,0000,,This is the reason why we don't see\Nmany solar cells on buildings today. Dialogue: 0,0:03:19.57,0:03:20.89,Default,,0000,0000,0000,,They just don't match. Dialogue: 0,0:03:21.86,0:03:25.39,Default,,0000,0000,0000,,Our team is working on a totally\Ndifferent solar cell technology. Dialogue: 0,0:03:26.18,0:03:28.46,Default,,0000,0000,0000,,It's just called organic photovoltaics, Dialogue: 0,0:03:28.46,0:03:29.46,Default,,0000,0000,0000,,or OPV. Dialogue: 0,0:03:29.73,0:03:31.48,Default,,0000,0000,0000,,The term organic describes Dialogue: 0,0:03:31.48,0:03:33.100,Default,,0000,0000,0000,,that the material used\Nfor light absorption Dialogue: 0,0:03:33.100,0:03:35.41,Default,,0000,0000,0000,,and charge transport Dialogue: 0,0:03:35.41,0:03:37.53,Default,,0000,0000,0000,,are mainly based on the element carbon, Dialogue: 0,0:03:37.53,0:03:38.73,Default,,0000,0000,0000,,and not on metals. Dialogue: 0,0:03:39.34,0:03:42.18,Default,,0000,0000,0000,,We utilize the mixture of a polymer Dialogue: 0,0:03:42.18,0:03:44.81,Default,,0000,0000,0000,,which is set up by different\Nrepeating units, Dialogue: 0,0:03:44.81,0:03:46.86,Default,,0000,0000,0000,,like the pearls in a pearl chain, Dialogue: 0,0:03:46.86,0:03:49.79,Default,,0000,0000,0000,,and a small molecule\Nwhich has the shape of a football Dialogue: 0,0:03:49.79,0:03:51.13,Default,,0000,0000,0000,,and is called fullerene. Dialogue: 0,0:03:51.91,0:03:55.84,Default,,0000,0000,0000,,These two compounds are mixed\Nand dissolved to become an ink. Dialogue: 0,0:03:56.44,0:03:57.49,Default,,0000,0000,0000,,And like ink, Dialogue: 0,0:03:57.49,0:04:02.19,Default,,0000,0000,0000,,they can be printed with simple\Nprinting techniques like slot-die coating Dialogue: 0,0:04:02.19,0:04:06.04,Default,,0000,0000,0000,,in a continuous roll-to-roll process\Non flexible substrates. Dialogue: 0,0:04:06.86,0:04:08.24,Default,,0000,0000,0000,,The resulting thin layer Dialogue: 0,0:04:08.24,0:04:11.08,Default,,0000,0000,0000,,is the active layer absorbing\Nthe energy of the sun. Dialogue: 0,0:04:12.17,0:04:14.58,Default,,0000,0000,0000,,This active layer is extremely effective. Dialogue: 0,0:04:15.69,0:04:19.20,Default,,0000,0000,0000,,You only need a layer thickness\Nof 0.2 micrometers Dialogue: 0,0:04:19.20,0:04:20.84,Default,,0000,0000,0000,,to absorb the energy of the sun. Dialogue: 0,0:04:21.31,0:04:23.78,Default,,0000,0000,0000,,This is 100 times thinner\Nthan a human hair. Dialogue: 0,0:04:25.08,0:04:27.05,Default,,0000,0000,0000,,To give you another example, Dialogue: 0,0:04:27.05,0:04:29.73,Default,,0000,0000,0000,,take one kilogram of the basic polymer Dialogue: 0,0:04:29.73,0:04:31.94,Default,,0000,0000,0000,,and use it to formulate the active ink. Dialogue: 0,0:04:32.78,0:04:34.15,Default,,0000,0000,0000,,With this amount of ink, Dialogue: 0,0:04:34.15,0:04:38.01,Default,,0000,0000,0000,,you can print a solar cell\Nthe size of a complete football field. Dialogue: 0,0:04:39.34,0:04:43.08,Default,,0000,0000,0000,,So OPV is extremely material efficient, Dialogue: 0,0:04:43.08,0:04:46.18,Default,,0000,0000,0000,,which I think is a crucial thing\Nwhen talking about sustainability. Dialogue: 0,0:04:47.53,0:04:49.48,Default,,0000,0000,0000,,After the printing process, Dialogue: 0,0:04:49.48,0:04:50.78,Default,,0000,0000,0000,,you can have a solar module Dialogue: 0,0:04:50.78,0:04:53.26,Default,,0000,0000,0000,,which can look like this ... Dialogue: 0,0:04:53.26,0:04:55.29,Default,,0000,0000,0000,,it looks a bit like a plastic foil, Dialogue: 0,0:04:55.29,0:04:56.91,Default,,0000,0000,0000,,and actually has many of its features. Dialogue: 0,0:04:57.88,0:05:00.68,Default,,0000,0000,0000,,It's lightweight ... Dialogue: 0,0:05:00.68,0:05:02.71,Default,,0000,0000,0000,,it's bendable ... Dialogue: 0,0:05:02.71,0:05:04.54,Default,,0000,0000,0000,,and it's semi-transparent. Dialogue: 0,0:05:07.20,0:05:09.60,Default,,0000,0000,0000,,But it can harvest [the] energy\Nof the sun outdoors Dialogue: 0,0:05:09.60,0:05:11.05,Default,,0000,0000,0000,,and also of this indoor light, Dialogue: 0,0:05:11.05,0:05:13.82,Default,,0000,0000,0000,,as you can see with this small,\Nilluminated LED. Dialogue: 0,0:05:15.10,0:05:17.04,Default,,0000,0000,0000,,You can use it in its plastic form Dialogue: 0,0:05:17.04,0:05:19.93,Default,,0000,0000,0000,,and take advantage of its low weight\Nand it's bendability. Dialogue: 0,0:05:21.16,0:05:24.48,Default,,0000,0000,0000,,The first is important when thinking\Nabout buildings in warmer regions. Dialogue: 0,0:05:25.48,0:05:28.62,Default,,0000,0000,0000,,Here, the roofs are not designed\Nto bear additionally heavy loads. Dialogue: 0,0:05:29.20,0:05:31.84,Default,,0000,0000,0000,,They aren't designed for snow\Nin winter for instance, Dialogue: 0,0:05:31.84,0:05:36.05,Default,,0000,0000,0000,,so heavy silicon solar cells\Ncannot be used for light harvesting, Dialogue: 0,0:05:36.05,0:05:38.90,Default,,0000,0000,0000,,but these lightweight solar foils\Nare very well suited. Dialogue: 0,0:05:40.30,0:05:42.75,Default,,0000,0000,0000,,The bendability is important Dialogue: 0,0:05:42.75,0:05:46.20,Default,,0000,0000,0000,,if you want to combine the solar cell\Nwith membrane architecture. Dialogue: 0,0:05:46.98,0:05:50.46,Default,,0000,0000,0000,,Imagine the cells of the Sydney\NOpera as power plants. Dialogue: 0,0:05:51.08,0:05:53.51,Default,,0000,0000,0000,,Alternatively, you can\Ncombine the solar foils Dialogue: 0,0:05:53.51,0:05:55.94,Default,,0000,0000,0000,,with conventional construction\Nmaterials like glass. Dialogue: 0,0:05:56.60,0:05:59.01,Default,,0000,0000,0000,,Many glass [façade] elements\Ncontain a [foil] anyways Dialogue: 0,0:05:59.01,0:06:00.82,Default,,0000,0000,0000,,to create laminated safety glass. Dialogue: 0,0:06:01.39,0:06:04.86,Default,,0000,0000,0000,,It's not a big deal to add\Na second foil in the production process, Dialogue: 0,0:06:04.86,0:06:07.73,Default,,0000,0000,0000,,but then the façade element\Ncontains the solar cell Dialogue: 0,0:06:07.73,0:06:09.57,Default,,0000,0000,0000,,and can produce electricity. Dialogue: 0,0:06:11.26,0:06:12.78,Default,,0000,0000,0000,,Besides looking nice, Dialogue: 0,0:06:12.78,0:06:16.91,Default,,0000,0000,0000,,these integrated solar cells come along\Nwith two more important benefits. Dialogue: 0,0:06:17.74,0:06:20.96,Default,,0000,0000,0000,,Do you remember the solar cells\Nattached the roof I showed before? Dialogue: 0,0:06:21.56,0:06:22.73,Default,,0000,0000,0000,,In this case, Dialogue: 0,0:06:22.73,0:06:24.22,Default,,0000,0000,0000,,we install the roof first Dialogue: 0,0:06:24.22,0:06:25.12,Default,,0000,0000,0000,,and as a second layer, Dialogue: 0,0:06:25.12,0:06:26.16,Default,,0000,0000,0000,,the solar cell. Dialogue: 0,0:06:26.34,0:06:28.83,Default,,0000,0000,0000,,This is adding on [the] installation cost. Dialogue: 0,0:06:29.06,0:06:30.83,Default,,0000,0000,0000,,In the case of integrated solar cells, Dialogue: 0,0:06:30.83,0:06:32.35,Default,,0000,0000,0000,,at the site of construction, Dialogue: 0,0:06:32.35,0:06:34.32,Default,,0000,0000,0000,,only one element is installed, Dialogue: 0,0:06:34.32,0:06:36.92,Default,,0000,0000,0000,,being at the same time\Nthe envelope of the building Dialogue: 0,0:06:36.92,0:06:37.93,Default,,0000,0000,0000,,and the solar cell. Dialogue: 0,0:06:38.96,0:06:40.77,Default,,0000,0000,0000,,Besides saving on your installation costs, Dialogue: 0,0:06:40.77,0:06:42.91,Default,,0000,0000,0000,,this also saves resources Dialogue: 0,0:06:42.91,0:06:45.99,Default,,0000,0000,0000,,because the two functions\Nare combined into one element. Dialogue: 0,0:06:46.53,0:06:48.39,Default,,0000,0000,0000,,Earlier I talked about optics. Dialogue: 0,0:06:48.59,0:06:50.64,Default,,0000,0000,0000,,I really like this solar pattern, Dialogue: 0,0:06:50.64,0:06:53.29,Default,,0000,0000,0000,,maybe you have different taste\Nor different design needs. Dialogue: 0,0:06:54.29,0:06:55.34,Default,,0000,0000,0000,,No problem. Dialogue: 0,0:06:55.50,0:06:56.84,Default,,0000,0000,0000,,With the printing process, Dialogue: 0,0:06:56.84,0:07:00.99,Default,,0000,0000,0000,,the solar cell can change\Nits shape and design very easily. Dialogue: 0,0:07:01.77,0:07:04.25,Default,,0000,0000,0000,,This will give the flexibility\Nto architects, Dialogue: 0,0:07:04.25,0:07:06.27,Default,,0000,0000,0000,,to planners and building owners Dialogue: 0,0:07:06.27,0:07:09.75,Default,,0000,0000,0000,,to integrate this electricty-producing\Ntechnology as they wish. Dialogue: 0,0:07:15.56,0:07:18.29,Default,,0000,0000,0000,,I want to stress that this is not\Njust happening in the labs. Dialogue: 0,0:07:18.86,0:07:21.53,Default,,0000,0000,0000,,It will take seven more years\Nto get to mass adoption, Dialogue: 0,0:07:21.53,0:07:24.79,Default,,0000,0000,0000,,but we are at the edge\Nof commercialization, Dialogue: 0,0:07:24.79,0:07:28.00,Default,,0000,0000,0000,,meaning there are several companies\Nout there with production lines. Dialogue: 0,0:07:28.80,0:07:30.64,Default,,0000,0000,0000,,They are scaling up their capacities Dialogue: 0,0:07:30.64,0:07:32.56,Default,,0000,0000,0000,,and so are we with the inks. Dialogue: 0,0:07:41.15,0:07:43.47,Default,,0000,0000,0000,,This smaller footprint\Nis much more comfortable. Dialogue: 0,0:07:44.11,0:07:45.24,Default,,0000,0000,0000,,(Laughter) Dialogue: 0,0:07:45.47,0:07:46.68,Default,,0000,0000,0000,,It is the right size, Dialogue: 0,0:07:46.68,0:07:47.77,Default,,0000,0000,0000,,the right scale. Dialogue: 0,0:07:48.20,0:07:52.04,Default,,0000,0000,0000,,We have to come back to the right scale\Nwhen it comes to energy consumption. Dialogue: 0,0:07:52.71,0:07:55.67,Default,,0000,0000,0000,,And making buildings carbon neutral\Nis an important part here. Dialogue: 0,0:07:56.51,0:07:57.26,Default,,0000,0000,0000,,In Europe, Dialogue: 0,0:07:57.26,0:08:00.88,Default,,0000,0000,0000,,we have the goal to decarbonize\Nour buildings [stock] until 2050. Dialogue: 0,0:08:01.37,0:08:04.39,Default,,0000,0000,0000,,I hope organic photovoltaics\Nwill be a big part of this. Dialogue: 0,0:08:05.45,0:08:07.37,Default,,0000,0000,0000,,Here are a couple of examples. Dialogue: 0,0:08:08.29,0:08:12.66,Default,,0000,0000,0000,,This is the first commercial installation\Nof fully printed organic solar cells. Dialogue: 0,0:08:13.48,0:08:16.83,Default,,0000,0000,0000,,Commercial means that the solar cells\Nwere printed on industrial equipment. Dialogue: 0,0:08:18.14,0:08:21.51,Default,,0000,0000,0000,,The so-called solar trees are part\Nof the German pavilion Dialogue: 0,0:08:21.51,0:08:24.14,Default,,0000,0000,0000,,at the World Expo in Milan in 2015. Dialogue: 0,0:08:24.79,0:08:26.95,Default,,0000,0000,0000,,They provided shading during the day Dialogue: 0,0:08:26.95,0:08:29.39,Default,,0000,0000,0000,,and electricity for\Nthe lighting in evening. Dialogue: 0,0:08:29.92,0:08:33.28,Default,,0000,0000,0000,,You may wonder why this hexagonal shape\Nwas chosen for the solar cells. Dialogue: 0,0:08:33.88,0:08:35.19,Default,,0000,0000,0000,,Easy answer: Dialogue: 0,0:08:35.19,0:08:38.56,Default,,0000,0000,0000,,the architects wanted to have\Na specific shading pattern on the floor Dialogue: 0,0:08:38.56,0:08:39.85,Default,,0000,0000,0000,,and asked for it, Dialogue: 0,0:08:39.85,0:08:41.77,Default,,0000,0000,0000,,and then it was printed as requested. Dialogue: 0,0:08:42.46,0:08:44.15,Default,,0000,0000,0000,,Being far from a real project, Dialogue: 0,0:08:44.15,0:08:47.97,Default,,0000,0000,0000,,this free-form installation hooked\Nthe imagination of the visiting architects Dialogue: 0,0:08:47.97,0:08:49.48,Default,,0000,0000,0000,,much more than we expected. Dialogue: 0,0:08:50.09,0:08:52.58,Default,,0000,0000,0000,,This other application\Nis closer to the projects Dialogue: 0,0:08:52.58,0:08:54.81,Default,,0000,0000,0000,,and applications we are targeting. Dialogue: 0,0:08:55.26,0:08:58.04,Default,,0000,0000,0000,,In an office building\Nin Sao Paulo, Brazil, Dialogue: 0,0:08:58.04,0:09:01.84,Default,,0000,0000,0000,,semi-transparent OPV panels\Nare integrated into the glass façade, Dialogue: 0,0:09:01.84,0:09:02.91,Default,,0000,0000,0000,,serving different needs. Dialogue: 0,0:09:03.65,0:09:06.69,Default,,0000,0000,0000,,First, they provided shading\Nfor the meeting rooms behind. Dialogue: 0,0:09:07.75,0:09:12.35,Default,,0000,0000,0000,,Second, the logo of the company\Nis displayed in an innovative way. Dialogue: 0,0:09:12.89,0:09:14.63,Default,,0000,0000,0000,,And of course electricity is produced, Dialogue: 0,0:09:14.63,0:09:16.76,Default,,0000,0000,0000,,reducing the energy footprint\Nof the building. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,This is pointing towards a future Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,where buildings are no longer\Nenergy consumers, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,but energy providers. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,I want to see solar cells\Nseamlessly integrated Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,into our building shells Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,to be both resource-efficient\Nand a pleasure to look at. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,For roofs, silicon solar cells\Nwill often continue to be a good solution, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,but to exploit the potential\Nof all façades in other areas, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,such as sem-transparent areas, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,curved surfaces Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,and shadings, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,I believe organic photovoltaics\Ncan offer a significant contribution Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,and they can be made in any form\Narchitects and planners will want them to. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Thank you. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,(Applause)