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A tipping point happens when a small push can create a large outcome. Energy experts say we are at tipping points for renewable energy because cost of renewables solar and wind plants is now lower than fossil fuel new plants. Another tipping point is when new renewable energy plants have less cost than old fossil fuel plants. Another tipping point is when storage and production of renewables cost less than new fossil fuel plants. The first is already here and the second and third points are being reached in 2023 and 2024. Another tipping point is the confidence point and this is when it is no longer necessary to use fossil fuels because the costs are just too high. Once this is reached renewables are the first choice around the world. The world is now reaching this confidence point. Germany's Energy and Economy Minister Habeck says Germany will be 80% on renewable energy by 2030.

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Which European port is at the center of Europe's wind energy project. Answer: Esbjerg, Denmark. On May 18, 2022 the heads of state of Denmark, Germany, Netherlands, and Belgium came together to sign the Declaration of Esbjerg. Together the countries want to increase wind energy production in the North Sea to 65 gigawatts (GW) by 2030 and rising to 150 GW by 2050. Esbjerg is one of the few ports in Europe and the key port serving the offshore wind industry. Industry leaders Vestas and Siemens Gamesa ship wind turbines from here, and Orsted provides spare parts that weigh several tons.  German ports such as Bremerhaven lack the infrastructure and it is tied up in disputes ending up in court. Dutch port of Eemshaven is much smaller. The harbor was recently expanded in Esbjerg by 0.5 million square metres to 4.5 million square metres or 45 million square feet. Environment groups are also part of this and there is no dissent in the planning. Here are some useful facts on wind power- Environment cost is 70 times less than that of coal fired power according to Germany's Federal Environment Agency. Within 3  to 11 months wind turbines generate the energy required to build them. No CO2 is produced in the electricity generation process but they do alter the landscape. The future of wind power giants is in the sea where the wind is reliable and strong. One such modern turbine can have an output of 10 to 15 thousand kilowatts to provide electricity for 40,000 people. Pioneers in wind energy are Denmark and Germany. Denmark gets 50% of its energy from wind power, for Germany this is 25%. Jobs are generated installing and operating these wind energy turbines. 1.3 million people are employed in it today. With additional wind propulsion energy consumption of freighters carrying most of the world's freight would be reduced by 30%. Wind and photovoltaic solar can combine for providing most of India's energy because of its sea coastline and having a lot of sun. To get an idea of what is doable in India - in Germany 41% of electricity demand is met from renewables mostly solar and wind. German farmers get 25% of their income from solar energy. Where Germany lags is in use of renewables for transport which falls to about 9% and for heating and cooling where it is about 18%, and it is making great strides to correct this. A big change is technology and how people use transport (more train than airline or automobiles), which will change the entire picture of how energy is created and used in the future. Energiewende the  term for this change is only beginning to take place with urgency in Germany in 2022. India needs to work closely with Denmark and Germany to stay in front of these developments.   ...

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The renewable energy and coal projects of India's Gautam Adani are shown here in this report Emily Schmall and Hari Kumar in the NYT. The Financial Times looked into Mr. Adani's projects and financing and found that much of it comes from a scale of risk taking and business innovation, timely delivery that few businesses in India have an affinity for. As a result he has taken on a role of lead innovator for projects of scale in both coal and renewable solar energy for India.

 

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In this video DW.com looks at China with its CO2 emissions making up 30% of the global total and addition of coal power capacity. Yet China is also the country with a huge effort to build solar energy and is at the forefront in electric cars. What does this mean and how does it affect the search for reaching a limit to the use of fossil fuels? DW.com's Christian Pricelius takes a look.

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Positions different industries are taking on the energy consumption question.

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Report on Climate Science put out by the US Energy Department in 2025 questioning the severity and impending nature of climate change effects. It is challenged by scientists who believe in the severity and impending nature of climate change, quite the opposite. Koonin, a Fellow at the Hoover Instituion at Stanford describes the work and its conclusions. He says the research is peer reviewed and looks at 200 years of climate research. Some of the conclusions- That climate change models claiming catastrophic situations are ultra sensitive and lead to extreme scenarios.  It talks about climate variability, and model deficiencies, data limitations. And says data for climate over continental US show no long term trends for extreme weather events. Global sea level rise of 8 inches since 1800 is not disputed but it says US tide gauge data shows no long term acceleration in warming globe.  On one point there has been agreement even in the Biden administration- what the US does to cut emissions will little effect the global changes in warming- because of coal use by China and India defended as needed for electricity for two billion people, an essential need. Thus the desire for a calculated tradeoff which lets the US take advantage of its abundance of oil and gas to reduce the cost of living for ordinary Americans, also an essential need. Because of the declining cost of natural gas vs coal, coal is in gradual phase out, and declining cost of solar means Germany, China, India are making the shift to solar, and nuclear energy provides another option. The difference is that the DJT administration is taking government out of the effort and letting the private sector work out building of renewable sources. Government is not always the answer as electric cars are likely to make more gains in 2026 than under the Biden administration because of VW, Mercedes, BYD, Ford and GM coming up with cars that can do close to 500 miles on one charge and the cost of an EV down to about $30,000 to $40,000. ...

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From 2007 to 2022 US electricity demand flattened with new energy efficient technologies. It is now poised to increase from 2022 to 2035 and the process is happening  with approval of new natural gas plants and new data centers, new manufacturing plants needing large amounts of renewable energy. This say Plumer and Popovich in NYT could very well upset president Biden's plans to get 100% of energy from renewables by 2035 and cut greenhouse gas emissions by half to tackle climate change. Utilities are moving ahead with putting up new natural gas plants, and new data centers are needed for the shift to remote work since 2020, electric automobile and chip making plants are coming up at a rapid pace. Without a sustained effort the climate change action needed may not take place with the long lead times to bring renewable solar, wind and other energy and put it in place for transmission. This report looks at the data centers coming up in Virginia and the EV manufacturing plants in Georgia as examples for the new demand and how it could upset plans for climate change action. ...

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With Chinese overproduction of  electric vehicles and solar energy panels China needs the EU and US market for its economy. Now that it is more dependent on manufacturing for jobs and the economy, as its construction industry is in decline. The Biden administration by not adding new tariffs yet investing in production at home provides China and the US with a win-win relationship, that China seeks to maintain. This overrides regional tensions for the vital interests of the US and China to compete on a level playing field.

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How homeowners leaning Republican not supporting climate change action, generally not opposed to fossil fuel use in Arizona, turned against utilities setting up plants to use gas for electricity. They did this because of the effects on seniors health of unhealthy air quality, plant location next to their homes, and the flagrant way utilities operated. With its sunny days and weather Arizona is suitably placed to generate more solar energy than the national average, instead it lags behind.

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Ausra using Australian David Mills technology and research has come up with soar mirrors that focus the intense heat of the suns rays in desert climates onto water that is directly turned into steam that then runs the turbines that generate electricity. With PG&E for distribution and Vinod Khosla's venture capital investment solar energy for about 10 cents per kilowatthour (kwh) is within reach using Ausra's technology and compettitve with cola based energy. Carbon is also going to be about 20% more expensive with higher environmental costs of coal based energy factored into the price as governments restrict its use. The plan is to go from a initial $47 million investment to a $400 million investment for a 100 megawatt plant. This technology could bring a promising future for solar energy and cut dependence on oil and coal, and help bring down oil prices and spur growth with cheaper and clean energy.

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Climate Reset Berlin, a coalition of climate change action groups, has introduced a referendum that brings forward climate change action goals put off till 2045. The referendum makes 2030 the new target date for 95% reduction in carbon emissions consistent with the 2015 Paris Climate Change Agreement. Berlin is 80% dependent on fossil fuels for energy needs in 2023. Proponents say there is great potential for wind and solar energy. Opponents say that it is too costly and will take up funds now allocated for childcare and education. The outgoing Greens SPD government of Berlin opposes it, as does the new expected CDU government. The Green senator for Berlin supports it, as do other private groups. Buildings need to be renovated and private transport curbed.

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A problem the renewable energy industry faces is how to store energy so that it can meet demand when it is cloudy or calm, conditions when solar panels and wind energy generators are not working. A company in Switzerland is working on a novel solution. It uses cranes to lift 35 ton bricks that are stacked to form a 400 foot tower. When energy is needed the kinetic energy from bricks coming down powers generators. 

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The plans for 20 liquefied natural gas projects are being launched or sped up in the EU which would give about 83% of the natural gas imported by the EU from Russia in 2021. LNG produces half of the carbon dioxide emissions of coal and Europe sees it as a transitional fuel. The EU plans a 14% reduction in greenhouse gas emissions by 2030 compared to 2020, and a lot of this will come from a massive expansion of wind and solar energy, and using energy more efficiently.

Doubling down on LNG means the EU will find itself into many long term commitments to LNG that would hurt the effort to meet climate change action goals say experts.

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Solar energy production continues to grow in the US South in states like Georgia, Tennessee, Florida and Texas. In Georgia and Tennessee pine trees were planted in large numbers to replace crops with lumber when crop prices were low. With low prices for logs University of Georgia research shows 10X income even for a few acres for landowners in the South when they shift from pine trees to solar panels.

Timber Company Rayonier's CEO says for an acre of timberland income is $80 compared to $800 or $1200  for solar farms. When solar companies buy timberland they pay 5 times timberland value. Weyerhaeuser alone has 130,000 acres with 70 options to build solar farms. US needs 250,000 acres a year for solar farms to generate needed solar energy.

When land is near a wildlife preserve and bear territory it should rightly be preserved from solar farms which is happening in this case cited by WSJ in Tennessee. 

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DW.com's Aditya Sharma takes a deeper look at India's efforts to tackle climate change before the COP26 Glasgow Summit. Mr. Modi will attend the global summit in Glasgow, Scotland, COP26. Chinese president Xi Jinping is not expected to attend. India is the only major country to be on track to achieve its targets set in the Paris Climate change Agreement, according to the UN Environment Program's Emission Gap Report.  This report in DW.com says India plans to reduce the emissions intensity of GDP- volume of emissions for every unit of GDP- by around 35% by 2030 from 2005 levels. India is also nearing its goal under 2015 Paris Agreement for achieving about 40% share of non fossil fuel based electricity generating capacity, which the government expects will be achieved by 2023, 7 years ahead of schedule. Behind this are ambitious goals for solar energy generation set by prime minister Modi, after his first experiments with new solar energy technologies when he was running the state government in Gujarat state. Modi sees new technologies of the future playing a big role in making it possible to achieve ambitious goals way ahead of schedule. This is the unique approach India is adopting of pushing ahead with newer and newer technologies. ...

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As large companies such as BP and Shell sell off oil and coal projects, smaller competitors in the energy field are buying these projects with the idea that the transition from coal and oil will take longer. The smaller energy companies bet that coal and oil will be the main source for energy for developing countries in Asia and Africa and that the underinvestment by the large companies will boost commodity prices. Numbers support their thinking as coal, oil and natural gas are expected to be source of 76% of global energy consumption in 2030. In 2019 this was 81%, according to the International Energy Agency. Because of the rising demand it means using even more carbon intensive energy.  India is making big strides in renewable solar yet the energy demand in the future will also jump further as India modernizes its economy. The trend is all in the direction of renewables yet the time it takes will depend on demand and the cost reduction of renewables with new technologies. ...

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Saudi global forum on oil price issues meets even as differnces emerge inside OPEC with Algeria, Iran and Venezuela opposed to increasing oil supplies and to a unilateral decision by the Saudis to increase production. After the Bush visit the Saudis increased production by 300,000 barrels a day or 3% to 9.45 million barrels a day. The bulk of the unused production capacity of 2 million barrels a day in OPEC is with the Saudis. The Algerians and the Saudis blame the price increases on futures speculation, lack of refining capacity to produce gasoline in the western countries, and geopolitical tension. For the Saudis and the Kuwaitis there is also resentment that they are asked to use their declining oil supplies while the USA is not allowing offshore drilling and drilling inside its borders to the extent that it could. Note that the ordinary Saudis lower and middle classes are not seeing much change in their lives as inflation is high, and the prices of food and other needs is reducing their purchasing power. Much of the oil price windfall is going into large projects to build aluminium and other plants, and to build new cities in the desert for a growing population, which effectively rechannels the money back to western countries who are actively involved in these projects. The projects themselves may produce value but it is still an open question whether this is the best way to invest this money. And the other serious question is whether this will come at the expense of future oil earnings as the world reduces its dependence on oil. The money is also spread very disparately across the Middle East, with neighboring countries like Yemen in southern Arabia without oil revenues suffering serious lack of development. The political structures like Saudi Arabia created after the first world war by western powers, itself may impede a proper distribution of commodity resource revenues across the region....

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That India is meeting and exceeding goals set under the paris Climate Change agreement is a great achievement of the last 6 years says this Hindustan Times editorial. India's achievements in solar and other forms of renewable energy have been achieved with a bold vision and strong effort of its own showing that climate change agreements are not the only way to tackle climate change. As one of the major users of energy from coal and fossil fuels India's bold action makes a huge difference for the world. As China, EU, Britain and Japan commit to a net zero carbon target India is now one of many countries in the competition to reduce fossil fuels. This also means HT says that India must now be prepared for technological competition as well as shift to renewable energy sources. The return of the U.S. to the climate accords now positions both countries to benefit from each others advances in renewable energy. Partnership with Britain and Japan also offers new possibilities for technology access and sharing so that more gains can be made to benefit India's and the global environment for clean skies, clean air and clean waters. ...

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A quick look at the graph in this Times Report shows the carbon dioxide CO2 emissions for the US, European Union, China and the Rest of the World in 2020. For the EU it is about 3.0 billion tons of CO2 emissions, for US it is 5 billon tons, for China 10 billion tons and the Rest of the World 16.0 billion tons. What this tells us is that a lot will depend on not just China, but India and other countries such as Brazil, Mexico, Indonesia in the developing world for how much CO2 emissions can be reduced to tackle climate change and other environmental problems.  For that 16 billion tons in the rest of the world reduction will depend on renewable supply and technologies to do it, rapid growth of economies in India and other countries to generate the resources and technology initiatives to get a shift from coal. Meanwhile it is a choice between having electricity for homes in rural areas in India or not. This is where bright spots such as solar technology in India that are giving quantum leaps for renewable solar energy with new technology cutting cost in successive waves of development can play a part.  ...

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Labour will introduce 40 bills in parliament to make changes in renewable energy, the environment, transport railways, and for cost of living action. Great Britain Railways and Great Britain Energy are two public companies to be set up to reach goals in public transport modernization and in getting a five fold increase in solar needed to meet 68% cut in emissions by 2030 (Paris Accords commitment). Great Britain Energy will be capitalized with 8.3 billon pounds. (Labour scaled down its 28 billion pounds Green Energy Plan because of Tory mismanagement of finances but will continue to invest in vital projects). The answer is to take a creative approach. More money will be released through the Crown estate bill that will have the crown estate use its auctions of offshore land for wind energy and make investments in green energy. National Wealth Fund will invest in low carbon projects.  Fro water Labour will hold the water bosses to account and put companies such as Thames Water in special measures. Renationalisation was considered but was considered costly at this time, other action is being taken.  Nine bills are part of the 40– the planning and infrastructure bill; the better buses bill; the three rail bills, which are the passenger railway services (public ownership) bill, rail reform bill and high speed rail (Crewe to Manchester) bill; the Great British Energy bill and crown estate bill; the sustainable aviation fuels bill; and the water (special measures bill) – that all focus on protecting the environment. ...

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China's efforts to rescue the housing industry and construction industry will be limited as the government is now concerned not to set off another bubble like that in the past. Assistance will be limited to unsold apartments which local governments can now buy to use for affordable housing, and $42 billion is provided for a central government fund to buy apartments that are unsold. This will reduce excessive inventory and the government will stop at that point no wanting to create new bubbles. Attention is now focused on increasing manufacturing of electric vehicles for export and other manufacturing in solar, renewable energy.

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After 3 decades the US is finally offering the scale and scope of infrastructure investment overseas that is needed. President Biden says $200 billion will be invested in infrastructure overseas over 5 years at meetings of the G-7 in the Alps south of Munich in Germany. Along with its partners and with government and private investments the size of the investment will reach $600 billion over 5 years to 2027. This will include projects such as $2 billion for solar energy in Angola, and a $600 million submarine telecommunications cable connecting France to Singapore.

It is a combination of direct government aid and private investment. President Biden sees Build Back Better World as the overseas version of his Build Back Better America for workers and families in the US for which Congress has authorized $1 trillion in infrastructure and climate change initiatives in the US.

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Prime minister Modi's 5 commitments to get closer to net zero by 2030 will require making ambitious efforts starting from 2021. Modi cited Indian Railways as an example to be followed by the rest of industry and transportation, and homes, for the conversion to clean energy. Indian Railways, he told the COP26 conference, had set ambitious goals to achieve net zero emissions by 2030, cutting carbon emissions by 60 million tons from the 1 billion tons reduction of carbon emission Modi promised by 2030. The ambitious 2030 target of 500 gigawatts of renewable energy, mostly solar using new technologies, is another promise.  This Bloomberg report looks at India's energy mix today which is 44% coal, 25% oil, 6% natural gas, for a total of 75% fossil fuels, and the promise of 50% fossil, 50% renewable and other non fossil fuels hydroelectric, nuclear, that Modi made at COP26 Glasgow. Just as US and Europe, Japan, China have huge challenges ahead to make a massive transformation in record time, India faces the equal need to think clearly and embrace new technologies with speed and scale, and make the investments early for transformation. This is good for India to take on the challenge and venture out to seize the opportunities in new technologies that transform whole industries and a way of living that must be left behind. ...

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EV's require about 4 times the copper of gas vehicles, and solar energy components need twice the quantity needed for fossil fuels. By 2035 global copper demand will double from 25 million tons to 50 million tons. In 2023 there is a shortage of about 3 million tons. Chile is the largest producer of copper and second largest producer of lithium.

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A 1000 mile windswept coastline and 300 days of sunshine make the southern African nation of Namibia an attractive location for green hydrogen projects. Green hydrogen is produced using wind and solar energy. There is a 50 fold increase in green hydrogen projects in just the last 12 months globally. The costly technology needs many projects to get to lower costs through technological advances. Germany is doing a pilot project in Luderitz, Namibia. Luderitz will need a deep water project to ship the fuel out.   Renewable wind and solar energy is used to distil the hydrogen atoms in water, as opposed to the currently used method to maky hydrogen from fossil fuels, known as gray hydrogen, or blue hydrogen if the emissions from fossil fuels are captured. Namibia is chosen as its natural advantages could bring the costs down faster. Other locations being adopted are Morocco, Australia, and Chile. The two sites in Namibia had bids from Africa's Sasol, Australia's Fortescu, Germany's Enertrag and Hyphen Hydrogen.  Hyphen Hydrogen won the bid for the two sites. It says the $9.4 billion project is targeting 300,000 metric tons of green hydrogen production a year from 5 gigawatts of renewable energy generation capacity by 2030. "Now all of a sudden the desert has become valuable," says Namibia's finance minister Mr. Shiimi. Additional asset for Namibia is that it ranks highest after Cape Verde in Africa for transparency, creating ease of doing business. It is ranked 57 in Transparency International rank of transparency for countries in 2020. China is 78, India 86 in rank. Namibia is putting up $45 million for the feasibility study on the project with the sesert scrub land an hour from Luderitz, once a diamond mining town on a rocky Atlantic coastline in 1900. Two sites are located in the area each 675 square miles. South Africa is severely short of energy supplies and a pipeline is being considered to take the Namibian hydrogen to South Africa. The African region is expanding in renewable energy. Lake Turkana Wind Power Project in Kenya provides 17% of installed electricity capacity in Kenya with 365 wind turbines.     ...