Paris climate deal prompts call for action in Cayman

The Cayman Islands must set more aggressive targets on increasing renewable energy and reducing carbon dioxide emissions in the light of the Paris agreement on climate change, green energy advocates have said.

The Paris climate deal, hailed as an historic feat of international diplomacy, established a commitment from 195 countries to contain planet-warming carbon emissions.

Cayman, as a British territory, was not involved in the talks and is not a direct signatory to the agreement, which set a goal of reducing global temperature rises to less than 2C. The final submissions to the agreement are not enforceable and carry no consequences.

However. James Whittaker, president of the Cayman Renewable Energy Association, said the Paris accord represents a “paradigm shift” in the international approach to climate change and suggested Cayman would have to get on board.

Tim Austin, deputy director of the Department of Environment, said the National Conservation Council is also pushing for clearer and more ambitious targets.

A draft national energy policy, published in 2013, sets a goal that 13.5 percent of electricity sold should be generated from renewable sources by 2030. It also targets a 19 percent reduction in greenhouse gas emissions compared to a “business as usual scenario.”

Mr. Whittaker said the Paris agreement, referred to as COP 21, represents an international consensus that far more radical action is needed. He said Cayman’s targets on renewable energy are among the least ambitious of any country.

While Cayman’s net contribution to climate change is negligible, the territory is among the highest producers of carbon emissions per capita in the world, according to Mr. Austin.

Mr. Whittaker, added, “I believe COP 21 sets ambitious climate change benchmarks globally and it clearly suggests that Cayman must take a more aggressive approach to adopting renewable energy and reducing our carbon emissions. This is something CREA have been telling the government for some time now. That said, it still doesn’t appear the decision-makers in government are yet paying attention to the critical issues of renewable energy and carbon reduction.”

He added, “I am cautiously optimistic that the government will finally wake up and realize that this paradigm shift is happening all over the world for a reason and will start to ensure it happens in Cayman soon.”

Mr. Austin said the Cayman Islands could request to be included in commitments coming out of the agreement.

“At the moment, the U.K. does not push out those climate agreements to its territories, but this could potentially change with Cayman’s recent request to the U.K. government to include Cayman in its second commitment period to the Kyoto Protocol (2013-2020).

“The National Conservation Council is currently working on a climate change policy and would like to see clearer, more ambitious targets, in line with what the U.K. has signed up to.”

He said the Paris summit represents a significant milestone in gaining an international consensus that something needs to be done to curb the amounts of CO2 going into the atmosphere and limit the consequences of global warming.

Mr. Austin said the ambitious targets set in Paris were driven, in part, by small-island states concerned about the consequences of climate change.

Tim Austin - DOE

In 2009, the Maldives, one of the flattest countries on Earth, held a Cabinet meeting underwater in scuba gear as a stunt to generate publicity for the consequences of not acting on the issue.

Cayman’s position is less grave, but Mr. Austin warns that with the majority of Cayman’s population and major infrastructure located a short distance from the coastline, increasing storm intensity and flood risk present a potentially significant challenge.

He said the impact of climate change is already evident on coral reefs around Cayman.

Mr. Whittaker said Cayman’s size should not stop it from doing its part.

“While our aggregate emissions are small compared to large economies, we emit a lot of carbon per capita on this little island. I believe it’s a hypocritical and shortsighted position to just let the rest of the world handle it when we are expecting others to do things we are not willing to do ourselves.

“We need to show leadership here, regionally and globally. If we expect the world to change we have to be part of that change.” More

 

©

Green Aruba 2015

Green Aruba is an annual conference born in 2010 with the specific aim to place dedicated emphasis on Aruba's energy transition to 100% fuel independence.

Besides showcasing Aruba's progress and challenges to the accelerated penetration of renewables in the total energy mix, Green Aruba also exhibits the experiences and knowledge of other institutions and island nations in this field. Over the past six years, Green Aruba has evolved into a practical and valuable well-known platform within the region for the exchange of information and applied knowledge on sustainable and best practices for the shift to cleaner, more environmentally friendly energy sources and resources.

Green Aruba VI – Share Sustainability

At this year's Green Aruba conference to be held October 27th and 28th, the main theme will focus on sharing sustainability by together confronting the common barriers we face, identifying the solutions moving forward and creating the essential roadmaps to achieve our desired growth paths of the sustainability journey for our island nations.

Aruba has made remarkable progress over the years in the penetration level of renewables and/or efficiency at production level, with in 2015 reaching close to the 20% mark. With the ongoing and upcoming planned projects operational by the end of 2017, the 40% barrier will be surpassed by 2018!

With our goal to reach 100% fuel free energy production by 2020, and in order to surpass the 40% level, it is fundamental to embark on a "deep dive" into our existing energy mix. Aruba is examining cutting-edge technologies and new business models for our utility companies, all in conjunction with our RAS framework, to create a balance between Reliable and Sustainable investments. This balancing act will only be achievable if energy production costs remain Affordable for the customer base.

Local utility stakeholders together with foreign renowned institutions are preparing for this dive known as the Aruba Renewable Integration Study (ARIS), and will present their approach and concept at the upcoming conference. The ARIS will provide models that map out the road forward towards Aruba's aspiring renewable energy goals, while maintaining grid reliability and minimizing overall system costs, and can serve as a prototype or starting point for fellow island nations. More

 

©

Hawaii Flips Switch on World’s Largest Ocean Harvesting Clean Energy Plant

Hawaii is definitely ahead of the curve when it comes to renewable energy.

In June, the Aloha state became the first state to mandate that all of its electricity come from renewable sources no later than 2045. Along with other islands, its charging ahead with wind, solar and smart grid systems. But now, the state is home to the first fully closed-cycle Ocean Thermal Energy Conversion (OTEC) plant in the U.S.

OTEC is “a process that can produce electricity by using the temperature difference between deep cold ocean water and warm tropical surface waters,” Makai Ocean Engineering, the company that built the plant, explains on its website. “OTEC plants pump large quantities of deep cold seawater and surface seawater to run a power cycle and produce electricity.” Makai touts OTEC as a constant, clean energy source that is “capable of providing massive levels of energy.”

Watch this short video for an explanation of how it works.

Makai staff explain in the video that the potential for OTEC is immense because the source of the energy is just sunlight.

“About 70 percent of the sunlight coming to Earth lands on the ocean. Most of that is captured in the surface layers of the ocean water in the form of heat,” says Duke Hartman, vice president of business development at Makai. “That’s beautiful because we can extract that energy 24/7 and use that power any time we want it, totally eliminating the need for an energy storage system.”

The 105-kilowatt demonstration plant on the Big Island, which cost about $5 million to build, only generates enough electricity to power 120 homes. But to date, it’s the largest such plant in the world. And it’s promising enough for the U.S. Navy to be investing in it. The Navy has a target for 50 percent of its shore-based energy to come from alternative sources in five years.

While the industry is still very much in its infancy, Makai believes it won’t be long until it takes off.

“The plant is dispatchable, meaning the power can be ramped up and down quickly to accommodate fluctuating demand and intermittent power surges from solar and wind farms,” Hartman told Bloomberg.

The company estimates that all of Hawaii’s electricity needs could be met by about 12 commercial-scale OTEC plants. They already have plans to construct a 1-megawatt facility in Japan, and Hartman says Brazil, Sri Lanka, the Maldives and West African nations all have potential.

“Anywhere tropical with deep water is ideal, especially if they import their fuel,” says Hartman.

The biggest challenge remains financing, explains Hartman. “We need a visionary investor to get us past the expensive pilot project into the large-scale commercial projects,” he said.

According to the company’s website, an offshore commercial-scale OTEC plant could prevent burning roughly 1.3 million barrels of oil each year, produce electricity at roughly $0.20 per kilowatt-hour and prevent more than half a million tons of carbon emissions per year.

 

©

What is holding back the Cayman Islands from implementing more solar and wind energy?

The Caribbean appears to be the ideal location for renewable energy development. Petroleum resources are scarce and renewable resources such as solar, wind and geothermal are plentiful. Energy prices are high as there is no opportunity for economy of scale benefits that large land masses enjoy. Added to that, climate change impacts pose a major threat to the region’s small-island economies that are largely dependent on tourism and agriculture.

Despite this, most Caribbean nations still use imported diesel or oil to generate 90-100% of their energy. So what has been the barrier to using renewables? Many people have pointed to the cost factor. Small economies mean that in most cases countries have difficulty in financing renewable energy projects that require high upfront capital. Also, regulations have been slow in setting clear rules for grid interconnection. These factors have led some international investors and developers to be cautious about entering the Caribbean market. http://bit.ly/1NeB0fj

 

 

©

5Cs Wins Energy Globe Award for Renewable Energy and Potable Water Project in Bequia, St Vincent and the Grenadines

The Caribbean Community Climate Change Centre (CCCCC) received the 2015 Energy Globe Award for its renewable energy and potable water work in Saint Vincent and the Grenadines.

The Cayman Islands should be emulating this initiative and moving towards potable water production for Grand Cayman, Cayman Brac and Little Cayman. Editor

Energy Globe, an internationally recognized trademark for sustainability, is one of the most important environmental prizes today with 177 participating countries. The award, which is made from a cross-section of over 1, 500 entries annually, is given in recognition of outstanding performance in terms of energy efficiency, renewable energy and resource conservation.

The CCCCC won the 2015 Energy Globe National Award for the project “Special Programme for Adaptation to Climate Change”. The project was executed on the island of Bequia in Saint Vincent and the Grenadines and focuses on the production and provision of clean drinking water for more than 1,000 people. This is being done through the acquisition and installation of a reverse osmosis desalination plant. The project is deemed highly sustainable as the water input is inexhaustible sea water and the energy used is solar, a renewable, carbon-free source.

The landmark project was also presented by Energy Globe as part of a global online campaign (www.energyglobe.info) on World Environment Day. The campaign ran under the patronage of UNESCO and in cooperation with UNEP and received significant recognition.

“To be honoured with this award is a great recognition of our work for a better environment and motivates us to continue our endeavours in the future,” – Henrik Personn, Renewable Energy Expert, CCCCC

Since completing this key project, we have applied the lessons learned in Belize and on the Grenadian islands of Petite Martinique and Carriacou. Review the poster above to learn more about the progress we are making in Grenada:

 

 

©

Caribbean States 'lighting path' towards sustainable future, says UN chief in Barbados

"I want to salute Caribbean countries for taking on ambitious renewable energy targets. By 2020, for example, Barbados will be one of the world's top five leading users of solar energy on a per capita basis. You are lighting the path to the future,"

Secretary-General Ban Ki-moon My main message to you is to remain fully engaged and keep working with us to strengthen our partnership during this vital year for humanity. Together, we can build a better, more sustainable world, for all.said during a high-level symposium focused on sustainable development in the Caribbean.

This meeting was among the UN chief's first stops in Barbados, where later on Thursdayhe is expected to make opening remarks to the 2015 Caribbean Community (CARICOM) Summit, and where tomorrow, he will, among others, hold an interactive dialogue at the University of the West Indies.

"Twenty years ago, this very building was the site of the First Global Conference on Small Island Developing States that adopted the Barbados Programme of Action – the first compact between this group and the international community," he noticed

For small island developing States, Ban added, this space is "hallowed ground."

Encouraged by the presence of so many leaders of governments, regional and international organizations, the private sector, academia, and civil society, the Secretary-General highlighted the "continuing Caribbean commitment to put our world on a safer, more sustainable and equitable pathway," a few days from theThird International Conference on Financing for Development in Addis Ababa, Ethiopia.

"As leaders of some of the most vulnerable countries in the world, you don't need to be told that our planet is at grave risk. You are on the climate frontlines. You see it every day," he continued.

Convinced that sustainable development and climate change are "two sides of the same coin," the UN top official went on to say that this generation could be the first to end global poverty, and the last to prevent the worst impacts of global warming "before it is too late."

To get there, he underlined, the international community must make sure that the proposed sustainable development goals (SDGs) are "focused, financed and followed up – with real targets, real money and a real determination to achieve them."

Considering these goals as a sort of a "to-do list for people and the planet", Ban emphasized that it will take partnerships to make that happen. In that regard, he said, the Third International Conference on Small Islands Developing States in Samoa last year laid a pathway for collective action and success within the post-2015 development agenda.

But, as the world prepares for a new sustainability framework and the sustainable development goals, a number of critical partnership areas must be strengthened, in particular the need for capacity building; financing; access to technology; and improved data collection and statistics.

Member States also must continue working together to link the global agenda to regional agendas and to deepen regional integration and to address the "unique needs and vulnerabilities" of small island developing states and middle-income countries, such as the debt challenge.

"And we need to keep forging the way forward towards a low-carbon, climate-resilient development pathway that will benefit both people and the planet," the Secretary-General underlined.

He gave the assurance that, through the Green Climate Fund, and in working with world leaders, he will continue to insist that small islands and least developed countries are top funding priorities.

"My main message to you is to remain fully engaged and keep working with us to strengthen our partnership during this vital year for humanity. Together, we can build a better, more sustainable world, for all."

Later, in an address to an event on ending violence against women, the Secretary-General said the Caribbean has among the highest rates of sexual assault in the world. Three Caribbean countries are in the global top ten for recorded rapes. Moreover, he noted that in the eastern Caribbean, UNICEF estimates that child sexual abuse rates are between 20 and 45 per cent – meaning at least one in five precious children are affected. Most are girls who have no choice but to live close to their attacker.

"They desperately need our help. Too many women are afraid to seek help. One study showed that up to two thirds of all victims suffer without ever reporting the crime. I am outraged by this. Shame belongs to the perpetrators – not the victiWe have to change mindsets – especially among men," declared the UN chief.

In that light, he said he was proud to be the first man to sign onto the UN's HeForShecampaign, and he invited more men to take the HeForShe pledge.

"I encourage you to join UNICEF's End Violence global campaign. And every day, I count on all of you to work for true equality."

In the margins of the 36th meeting of the Conference of Heads of Government of the Caribbean Community in Barbados, the Secretary-General met with Prime Minister Freundel Stuart, and Minister for Foreign Affairs and Foreign Trade, Maxine McClean, of Barbados, a country he congratulated for its upcoming leadership of CARICOM. More

 

 

©

CARICOM Countries Address Renewable Energy, SIDS’ Development, Climate Change

CARICOM 5 July 2015: The 36th Regular Meeting of the Conference of Heads of Government of the Caribbean Community (CARICOM) focused on energy, bolstering education systems, and Haiti's "looming humanitarian crisis," among other issues. A high-level symposium on sustainable development convened on the sidelines of the Conference.

During the meeting, held on 2-4 July 2015, in Bridgetown, Barbados, leaders welcomed the establishment of a Caribbean Centre for Renewable Energy, which will be hosted by Barbados. The Centre will act as the implementation hub for sustainable energy activities and projects within the Caribbean. The Government of Trinidad and Tobago proposed creating a Caribbean Energy Fund, which participants supported.

Discussions at the Conference also addressed: access to concessional development financing for small island developing States (SIDS), with leaders advocating for a vulnerability measurement instead of gross domestic product (GDP) to determine economic health; a climate agreement that would limit warming to below 1.5°C compared to pre-industrial levels; and decision-making mechanisms in the region.

The Conference resulted in a communiqué that addresses: sustainable development; resilience building and wealth creation for Caribbean development, and the role of Caribbean universities; science and technology; and the promotion of sustainable energy. Participants also adopted 'The CARICOM Declaration for Climate Action,' which outlines the Caribbean region's priorities for the 2015 climate agreement, including loss and damage, limiting warming to below 1.5°C, a compliance mechanism, and finance measures, including improved and privatized access to funds by SIDS.

Speaking during the high-level symposium on sustainable development, UN Secretary-General Ban Ki-moon said that, by 2020, Barbados will be one of the world's top five solar energy users on a per capita basis, and Caribbean countries "are lighting the path to the future." Noting that sustainable development and climate change are "two sides of the same coin," Ban reiterated that this generation could be the first to end global poverty, and the last to prevent the worst impacts of climate change, "before it is too late."

Ban underscored that the proposed Sustainable Development Goals (SDGs) must be "focused, financed and followed up," and that partnerships must be strengthened with regard to capacity building, financing, access to technology, and improved data collection and statistics.

Ban also called on countries to: link the global agenda to regional agendas; deepen regional integration; focus on the needs and vulnerabilities of SIDS and middle-income countries (MICs), including by addressing the debt challenge; and achieve a low-carbon, climate-resilient development pathway. He said he will continue working to guarantee that SIDS and the least developed countries (LDCs) are top funding priorities of the Green Climate Fund (GCF), among other sources.

http://sids-l.iisd.org/news/caricom-countries-address-renewable-energy-sids-development-climate-change/

 

 

©

This machine makes salty water drinkable

The American engineers who traveled to rural India two years ago believed they were going to help poor villagers get rid of microbes in their drinking water. But soon after their arrival, they began hearing about a different problem: salt.

“People kept talking about the salt in the water,” recalled Natasha Wright, a doctoral candidate who was part of the team from Massachusetts Institute of Technology that made the journey in 2013. “The groundwater beneath the villages was brackish.”

Those complaints inspired new technology that could some day supply water to thirsty villages and drought-stricken farms in other parts of the world. The MIT team developed a solar-powered water desalination system that uses the sun’s energy to turn brackish liquid into contaminant-free water safe for drinking and for crops.

While there are dozens of different desalination systems in use around the world, MIT’s is uniquely designed to be small, relatively cheap and 100-percent solar-powered, making it suitable for remote areas where the electricity supply is unreliable or non-existent, Wright said.

The panel of judges last month deemed the machine’s potential so impressive that they gave the inventors the $140,000 “Desal Prize,” an award sponsored by Securing Water for Food, a joint project of the U.S. Agency for International Development and the governments of Sweden and the Netherlands. Some 68 engineering teams from 29 countries competed in the contest, hosted by the Interior Department’s Bureau of Reclamation in Alamogordo, N.M.

“Providing a sustainable water supply is important for the West, the country and the world,” Esteva Lopez, the department’s reclamation commissioner, said after the top prize was awarded to MIT and its research partner, Jain Irrigation Systems.

Wright said she and fellow engineers from MIT’s Global Engineering and Research Laboratory became aware the extent of saltwater intrusion in northern and central Indian aquifers during visits to investigate solutions for widespread water contamination in India. In addition to problems with bacterial contamination, the groundwater in much of rural India is brackish, having a salt content lower than seawater but still high enough to cause problems. In some of the villages visited by the MIT researchers, locals were trying unsuccessfully to remove the salt using filters and chemicals.

“People complained about the salty taste,” Wright said, “and the salt ruined their cooking pots.”

Traditional desalination systems are expensive and require substantial amounts of electricity to operate, making them impractical for India’s remote farming communities. Instead, the MIT researchers designed a system that removes salt through a process called electrodialysis, using a series of electrodes and membranes to remove the salt. They added solar panels and batteries to run the pumps and charge the electrodes. Then, in a final step, they installed ultraviolet light arrays to kill any microbes remaining in the water.

The finished prototype is small enough to fit in a tractor-trailer and includes photovoltaic cells to supply the electricity. The system, when fully operational, can supply the basic water needs of a village of between 2,000 and 5,000 people, MIT officials said. Although the prototype was more expensive, Wright said the team is hopes to lower the costs of a village-sized unit to about $11,000.

Such a lower-power system is useful mainly for treating brackish water and not seawater, which contains far more salt. But the prototype now being tested could handle water that contains salt concentrations of up to 4,000 parts per million, meaning it would work in about 90 percent of India’s wells, Wright said. Seawater’s salt concentration averages about 35,000 parts per million.

“There are places where this kind of system won’t work, but the advantage is, it uses half the energy of other systems,” said Wright. And, thanks to solar cells, “you can be fully off the grid.” More

 

©