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Paulwell says net billing to resume, but solar energy providers still in limbo

February 1, 2016 Webmaster

Energy Minister Phillip Paulwell

ALMOST a year after net billing was suspended, there are indications that the programme is to resume, although Energy Minister Phillip Paulwell is yet to set a timeline.

He said recommendations have been made to the Office of Utilities Regulation (OUR) to resume processing licences. But, before that can happen, the Electricity Lighting Act must be amended and the Jamaica Solar Energy Association (SEA) raised concerns that nothing has been done to have the legislation amended.

At Wednesday’s national conference for the development of an energy services company industry in Jamaica, Paulwell said that the Government is committed to reopening net billing.

He, however, explained that while the law names the Energy Sector Enterprise Team (ESET) as the body responsible for regulating new generation capacity, it was felt that it (net billing) is not appropriately placed at ESET, and that the OUR is expected to resume processing net billing licences.

So far, more than 300 licences have been issued, but solar energy providers have not been able to interconnect to the JPS grid since May of last year.

David Barrett, president of SEA, says the association’s membership is still in a state of confusion.

“It’s static now (the sector) because people have no entity to get a licence from, they don’t know who to go to. Some persons have gone to the OUR or the JPS (Jamaica Public Service company) but they can’t do it because of the obvious reasons,” he told the Jamaica Observer last Thursday.

Over the months, entrepreneurs in the solar energy sector have complained bitterly of suffering millions in losses after the JPS stopped net billing to carry out an assessment of the pilot. The review was completed by the United States’ National Renewable Energy Laboratory and the report made public in June, but all grid interconnection for new net billing projects islandwide have still remained on hold.

Solar energy providers say the prolonged suspension has dealt their outfits a serious blow, arguing, too, that the JPS has too much power over the arrangement and that the Government needs to act decisively on the issue.

Barrett said the members are neither pleased with the pace of the process nor the new conditions that are being established.

“What has been decided is that the cap is to be five megawatts instead of 11 as it would have been in the previous phase, and that the cap for the individual locations will remain as they are. The association is not too happy about that because we feel that there is easy opportunity to increase potential for renewables in Jamaica without disturbing the grid in any way,” he told the Observer earlier this month.

Additionally, Barrett expressed disappointment that the association had not been invited to the table when the new cap was being set. “So we don’t have the information that fed into the decision-making process,” he stated.

Net billing permits JPS customers, who own renewable energy generators, to produce electricity for personal use and to sell excess energy to the light and power monopoly at wholesale prices, which are set by the OUR.

Jamaica Observer

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JPS, New Fortress Pursuing Separate Parts Of LNG Project

January 25, 2016 Webmaster

The oil-fired JPS power plant in Old Harbour Bay, St Catherine is to be replaced with a gas-fired plant.

The announcement of an agreement between Jamaica Public Service Company (JPS) and a Chinese firm is expected this week for the construction of the new energy plant at Old Harbour.

JPS and American company New Fortress Energy are executing separate projects at Old Harbour – the Jamaican utility company is building a new 190 MW plant, while Fortress is financing and developing the gas infrastructure to supply the plant with LNG.

Together, the projects are estimated at around US$500 million.

JPS said it will have no ownership in the gas infrastructure project nor contribute to the cost of developing it, but will solely be a client of New Fortress, which will build its pipeline to connect to the JPS plant. The same arrangement applies to the gas infrastructure under development by New Fortress in Montego Bay, which will feed gas to JPS’ Bogue plant.

The utility company said previously that the 190 MW combined cycle plant at Old Harbour is expect to cost close to US$300 million.

The name of the Chinese contractor will be disclosed only after the deal to develop the plant is finalised, JPS said. The utilitycompany had previously chosen Abengoa to develop the plant only to be embarrassed when the Spanish firm filed for bankruptcy protection in its home country just days later.

JPS is also in final negotiations with General Electric (GE) as the primary equipment supplier for the Old Harbour plant.

“JPS is currently finalising the agreements with both GE and the ‘EPC’ contractor and coordinating the start of this new generation facility with the completion of an associated LNG facility that will be built to provide gas. These two projects will total over US$500 million and begin operation in early 2018 with full commercial operation by the middle of 2018,” said JPS via email.

EPC is a categorisation, which stands for ‘engineering, procurement and construction’ contractor.

The plant’s advance GE turbines will utilise cleaner burning natural gas, replacing the heavy fuel oil currently used at Old Harbour, and will be able to integrate increased solar, wind and hydro resources as Jamaica moves towards producing more electricity from renewable resources.

“GE will provide four turbines – three gas turbines and one steam turbine the three heat recovery steam generators, the four electrical generators and the major controls,” said JPS.

Once the new Old Harbour plant is built, the current structure will be dismantled, and the property will resort to brownfield status, according to JPS spokeswoman Winsome Callum.

New Fortress is negotiating separately with the Electricity Sector Enterprise Team regarding its gas project, Callum said.

JPS has spent some US$4 million so far in preparing for the upgrade over the past 24 months.

The Gleaner

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Window Tinting, Solar Panels Cut NCB Energy Bill 20%

January 18, 2016 Webmaster

NCB Group headquarters, The Atrium, at Trafalgar Road, New Kingston. The banking group’s energy initatives have cuts its electricity bill by 20 per cent across its network.

National Commercial Bank Jamaica (NCB) has cut its energy consumption by 20 per cent over the past four years and is projecting half-billion dollars of new savings over the next four.

By tinting its windows, changing its light and air-conditioning units, and installing some solar photovoltaic (PV) systems, the bank hopes to cut its electricity bill by another eight per cent in 2016.

If it achieves its latest goal, NCB would spend $140 million less on energy this year than it would if it had not implemented any of the energy-saving initiatives that started in 2011.

Back then, the financial institution forked out over $600 million to keep the lights on. Air conditioning accounted for more than 60 per cent of the energy use while lighting accounted for another 20 per cent, so it was decided that light-emitting diode (LED) lights would be installed across its locations, while high efficiency air-condition units and solar systems have been put in place at select sites, such as NCB’s head office on Trafalgar Road.

Reflective tinting on windows, roof insulation, and automated light controls have also helped protect the bank’s buildings from heat infiltration and have enhanced the energy-saving process.

This year, NCB plans to “continue implementing projects to install high-efficiency air-conditioning systems at relevant locations and increase the use of LED and PV panels,” according to the latest annual report.

So far, it has spent $500 million to implement various energy-reduction initiatives.

“We have an energy portfolio that is continuously being assessed, and our expenditure is guided by our environmental policy and, therefore, is subject to variations,” said NCB in reply to Sunday Business queries.

With the energy-saving expenditure, the banking group has so far avoided some $300 million in energy cost over the past four years, and expects to save another $500 million over the next four, based on current energy rates.

NCB can also boast a positive contribution to the environment. By reducing its energy consumption by 2.7 million kilowatt-hours – which is equivalent to the electricity used by 1,350 homes in Jamaica – it has reduced its footprint by approximately 1,800 metric tonnes of carbon dioxide annually. That’s the equivalent of the emissions given off by a plane making 25 round trips to and from New York, or by 100 cars driving from Kingston to Mandeville and back every day for a year.

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New Climate Deal A Signal To Private Sector

December 16, 2015 Webmaster

Khan … I would say to the private sector, look at investing in renewable energy and energy efficiency.

The new global climate deal, reached after two weeks of intense negotiations, is a signal to the private sector, local and international, of the need to reassess current investment flows.

Jamaican negotiator Dr Orville Grey said the private sector will be critical, given the stated goal of the new deal of “holding the increase in the global average temperature to well below 28C above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.58C above pre-industrial levels, recognising that this would significantly reduce the risks and impacts of climate change”.

“The private sector will at some point have to take the lead because the technologies that are likely to take us to carbon neutrality will likely come from the private sector and not the public sector, at least as it relates to technology,” Grey, coordinator for adaptation for the Alliance of Small Island States during the negotiations, told The Gleaner.

If the world is to meet the ‘well-below-two’ target, it will require a significant shift in the current high levels of consumption of fossil fuels, including coal and oil, towards renewables such as solar and wind.

Colonel Oral Khan, chief technical director in the Ministry of Water, Land, Environment, and Climate Change and himself a member of the Jamaica delegation to the talks, was in full agreement.

“The private sector is encouraged under this agreement to support the mobilisation of finance to support adaptation and mitigation,” he said.

On Jamaica’s private sector, Khan said: “The State has submitted its intended nationally determined contribution commitment to [reducing greenhouse gas emissions] to the UNFCCC (United Nations Framework Convention on Climate Change) Secretariat. Our commitment is consistent with the goal of our National Energy Policy. I would say to the private sector, look at investing in renewable energy and energy efficiency. In time, I hope that we will see more entities entering into public-private partnerships.”

A Historic Turning Point

Neither Grey nor Khan is alone in their thinking; international leaders in business have echoed their sentiments.

“The business case for eliminating greenhouse gases by 2050 is irrefutable. Indeed, solving climate change presents the greatest economic and social development opportunity of our time,” said Sir Richard Branson, founder of the Virgin Group, in a release to the media on Saturday.

“The new climate agreement is a historic turning point. Now business can and must innovate to lead the transition to a clean economy. Together, it is our duty as human beings, responsible citizens and business leaders to protect the environment. A transition to a clean and green economy will lift millions out of poverty, and ensure the planet’s health for generations to come,” he added.

Arianna Huffington, president and editor-in-chief of the Huffington Post, mirrored his comments.

“This is truly a turning point in human history. We now have the chance to advance the well-being of people everywhere, while creating millions of new jobs and ending our reliance on fossil fuels,” she said in the same release.

“This will help us build a safer, more peaceful world for all. This is exactly what business needs in order to thrive in the long run,” added Huffington.

The Gleaner

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Bill Gates joins with Mark Zuckerberg and other top investors for urgent global action on climate change

December 4, 2015 Webmaster

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Bill Gates, co-founder of Microsoft [Image source: On Innovation.com, via Flickr]

On the opening day of the COP21 global climate change meeting in Paris, Bill Gates and Mark Zuckerberg have announced they have joined together with other private investors to help fight climate change by investing in renewable energy. The Breakthrough Energy Coalition will provide financial support to companies that take clean energy innovations out of the laboratory and commercialize them, the main idea being to accelerate progress on clean energy development.

“The world is going to be using 50 percent more energy by mid-century than it does today” said Mr Gates on his gatesnotes blog. “That should be good news, especially for the world’s poorest, because right now more than 1 billion people live without access to basic energy services. Affordable and reliable energy makes it easier for them to grow more food, run schools and hospitals and businesses, have refrigerators at home, and take advantage of all the things that make up modern life. Low- and middle-income countries need energy to develop their economies and help more people escape poverty. But the world’s growing demand for energy is also a big problem, because most of that energy comes from hydrocarbons, which emit greenhouse gases and drive climate change. So we need to move to sources of energy that are affordable and reliable, and don’t produce any carbon.”

Mr Gates added that although current renewable energy technologies, like wind and solar, have made a lot of progress and could be one path to a zero-carbon energy future, given the scale of the challenge, the world needs to be exploring many different paths, and that means it also needs to invent new approaches. These energy breakthroughs will be made by private companies, but their work will rely on the kind of basic research that only governments can fund.

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Mark Zuckerberg, co-founder of Facebook [Image source: Jason McELweenie, Flickr]

Ways in which to promote clean energy innovation

Earlier in the year, Mr Gates set out on his blog three important ways in which to promote clean energy innovation – incentives, markets and treating poorer countries fairly.

The first of these involves governments drastically increasing their funding for research on clean energy solutions. At present, only a few billion dollars are spent per year on researching early-stage ideas for zero-carbon energy, when really, the world should be spending two to three times as much. Gates said that governments should be doing this for the public good and that the benefits of doing so are “far greater than the amount that the inventor can capture.” Expanded government support for energy research will also lead to more private investment. Gates has invested in companies developing new batteries and other energy storage solutions and also companies developing advances in solar power technology. However, governments need to act quickly on this because these energy transitions are time-intensive.

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Windmill Sunset [Image source: Max and Dee Bernt, Flickr]

The second important step is to ensure that energy prices reflect the full impact of emitting carbon. At present, the market does not factor in ‘negative externalities’ – the costs to health and the damage to the environment caused by greenhouse gas emissions. If these costs are reflected in the price, renewable energy will become more competitive with fossil fuels and that in turn will attract more investors to the market. Governments should support this process by creating incentives to develop new solutions while also ensuring certainty in the market so that energy companies can plan ahead and enact the transition to zero-carbon energy.

The third step is to recognize that, at this late stage when climate change is already starting to have disastrous effects on the world, it will continue to hit the poorest people in the world hardest. This means that those countries that have done most to create this problem should spend the most to invest in mitigation and help poorer countries to adapt. The Gates Foundation is now doing this by helping small farmers in poorer countries to adjust to hotter and more unpredictable weather by increasing productivity.

The Breakthrough Coalition

The Breakthrough Coalition consists of some of the world’s top investors who have joined together in the understanding that technology will help to solve the world’s current energy issues, particularly the urgent issue of climate change. This requires an aggressive and urgent global program of zero-emission energy innovation based on a model of public-private partnership between governments, research institutions, and investors. It will involve large funding commitments with a key role being played by governments, with aggressive increases in funding for basic and applied energy research. Current levels of government funding are insufficient.

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[Image source: CheapFullCoverageAutoInsurance.com]

The coalition is focused on the creation of a network of private capital intended to drive forward the transition to an advanced energy future. It is doing this by concentrating on providing investment for early stage companies, involving early investment through seed, angel and Series A investments, with commercial capital expected to take over in the later stages once the investments are de-risked. It will invest in a number of sectors, including electricity generation and storage, transportation, industry, agriculture and energy efficiency. The aim is to boost the development of novel technologies and innovations that make existing technologies more efficient, scalable or help to reduce costs. Given that most of these innovations will come through government research pipelines, the coalition has decided to focus its investments on countries participating in the Mission Innovation international initiative.

Mission Innovation

Mission Innovation was also launched on the opening day of COP21. It consists of a commitment by20 countries to invest in clean energy research and its aim is to “reinvigorate and accelerate global clean energy innovation with the objective to make clean energy widely affordable.” The initiative will seek to double government funding for clean energy innovation in each of its member states

The Breakthrough Coalition consists of:

Bill Gates, co-founder of Microsoft; Mark Zuckerberg, co-founder of Facebook, and Dr Priscilla Chan; Mukesh Ambani, Chairman and Managing Director of Reliance Industries (India); John Arnold, co-chair of the Laura and John Arnold Foundation; Marc Benioff, Founder, Chairman and CEO of Salesforce.com; Jeff Bezos, Founder and CEO, Amazon; HRH Prince Alwaleed bin Talal, Chairman of the Board of Trustees, Alwaleed Philanthropies, Saudi Arabia; Richard Branson, Founder of the Virgin Group; Ray Dalio, Founder, Bridgewater Associates; Aliko Dangote, Founder and Chief Executive, Dangote Group, Nigeria; John Doerr, General Partner, Kleiner Perkins Caufield & Byers, United States; Reid Hoffman, Founder, LinkedIn and Partner, Greylock, United States; Chris Hohn, Founder, The Children’s Investment Fund, UK; Vinod Khosla, Founder, Khosla Ventures, United States; Jack Ma, Executive Chairman, Alibaba Group, China; Patrice Motsepe, Founder and Executive Chairman, African Rainbow Minerals (ARM), South Africa; Xavier Niel, Founder, Iliad Group, France; Hasso Plattner, Co-founder and Chairman, SAP, Germany; Julian Robertson, Founder and Chairman, Tiger Management, United States; Neil Shen, Founding Managing Partner, Sequoia Capital China, China; Nat Simons and Laura Baxter-Simons, Co-founders, Prelude Ventures, United States; Masayoshi Son, Founder, Chairman and CEO, SoftBank Group Corp., Japan; George Soros, Chairman, Soros Fund Management LLC, United States; Tom Steyr, Businessman, Philanthropist, and President, NextGen Climate, United States, Ratan Tata, Chairman Emeritus, Tata Sons, India; Meg Whitman, CEO, Hewlett Packard Enterprise, United States; Zhang Xin and Pan Shiyi Co-founder and CEO, SOHO China, Chairman, SOHO China; and finally, the University of California (UCLA).

The Mission Innovation initiative consists of:

Australia, Brazil, Canada, Chile, China, Denmark, France, Germany, India, Indonesia, Italy, Japan, Mexico, Norway, Saudi Arabia, South Korea, Sweden, United Arab Emirates, United Kingdom and the United States.

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Abengoa Says Old Harbour Project Will Employ Hundreds

December 2, 2015 Webmaster

The oil-fired JPS power plant in Old Harbour Bay, St Catherine is to be converted to LNG.

Spanish firm Abengoa SA has revealed the value of the upgrade and employment prospects for the 190MW power plant project amid pre-bankruptcy filings in its home market.

“The contract for the plant, which will be powered by natural gas and cooled by seawater, is worth more than US$200 million,” said Abengoa in a release.

The engineering and renewable energy firm was selected as preferred bidder by Jamaica Public Service Company (JPS), and the parties are in the process of finalising the contract for the LNG-fired power plant. JPS has said the full project cost would be closer to US$300 million.

Abengoa has about four months in which to secure deals with its creditors and restructure its debts if it is to escape full bankruptcy. JPS has said it is not ready to give up on its preferred bidder just yet, but is monitoring the situation.

Abengoa said it will be responsible for the design, engineering and construction work of the plant that will replace an existing fuel-oil facility and is expected to “create between 300 and 500 jobs during the construction phase”.

JPS wants to decommission the existing fuel-oil plant and move to a natural gas facility to create a cleaner, efficient and more reliable source of power, added Abengoa.

The more than 40-year-old Old Harbour plant remains one of the least energy efficient in the island and its upgrade would form part of the Jamaican Government’s drive to increase cleaner forms of fuel. Jamaica aims to increase renewable energy reliance to 20 per cent of the energy output within the medium term.

SEAWATER COOLING SYSTEM

“The plant will use a seawater cooling system that returns the warm water without adversely impacting the environment. Abengoa’s design will use the existing infrastructure as much as possible, requiring less power and improving the overall output of the plant,” said the Spanish firm in late November, adding that the project would extend Abengoa’s experience in turnkey combined cycle projects to the Jamaican market.

The company informed that it filed for insolvency protection on November 25 before the Mercantile Courts of Seville. The company also indicated that it would continue negotiations with its creditors with the objective of reaching an agreement that ensures the company’s financial viability, “under the protection of Article 5 of the Spanish Insolvency Law”.

The company recorded a €194 million net loss attributable to its parent over nine months ending September 2015 on revenues of €4.87 billion. It holds €6.2 billion in total debt while its earnings before interest tax and amortisation totalled €1.3 billion or 4.5 times net leverage.

Abengoa’s other major combined-cycle projects include the 640MW plant in Centro Morelos, Mexico, and the 440MW combined cycle plant in Portland, Oregon, United States, currently under construction. More recently, Abengoa was awarded two combined cycle plants in Mexico – Nuevo Pemex 680MW, and Norte III, 924MW.

The Gleaner

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France and India are launching a global alliance aimed at bringing solar energy to everybody

December 1, 2015 Webmaster

Indian Prime Minister Narendra Modi (L) and French President Francois Hollande (R) shake hands during a news conference at the Elysee Palace in Paris, April 10, 2015. REUTERS/Charles Platiau

Thomson ReutersIndian Prime Minister Narendra Modi and French President Francois Hollande attend a news conference at the Elysee Palace in Paris

PARIS (Reuters) – French President Francois Hollande and India’s Prime Minister Narendra Modi will on Monday launch an international solar alliance aimed at eventually bringing clean and affordable solar energy within the reach of all.

The launch will coincide with a summit of world leaders at the start of two weeks of talks on the outskirts of Paris to seek a new global deal on curbing climate change, by shifting from fossil fuels towards renewable energy.

An Indian government statement on Sunday said there were well over 100 solar-rich countries in the tropics that could be members of the International Solar Alliance to develop clean and affordable solar energy.

“Solar energy is a practical and efficient way to reduce the greenhouse gas emissions,” it said.

Aware of the shadow cast by the failure of the 2009 Copenhagen summit, the last attempt to reach a global climate deal, the United Nations is placing as much weight on the efforts of individual governments as on an overarching U.N. agreement.

More than 180 nations have submitted national action plans, but they are not enough to achieve a goal of limiting global warming to 2 degrees Celsius (3.6 degrees Fahrenheit) above pre-industrial times — the cap scientists say is essential to prevent the most devastating consequences of global warming.

India’s national plan focuses on solar, saying it is expected to grow significantly. The aim is to reach capacity of 100 gigawatts by 2022, to be scaled up further in the future.

Firms such as Tata Power have invested heavily in solar as a reliable source capable of delivering power to some of India’s poorest people.

businessinsider.com

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Jamaica set to benefit from IDB Green Bond

November 30, 2015 Webmaster

WASHINGTON, United States (CMC) — Jamaica is the only Caribbean Community (CARICOM) country that will benefit from an Inter-American Development Bank (IDB) multimillion-dollar-funded regional Energy Efficiency Green Bond Facility.

The IDB said that it has approved financing to establish the facility and that the programme was selected to receive up to US$217 million in additional funding as one of eight projects worldwide in the first round of allocations announced by the Green Climate Fund (GCF) earlier this month.

“This private sector programme stands out for its innovative financial approach, involving small and medium enterprises and the potential mobilisation through capital markets of funds from different institutional investors such as pension funds and insurance companies,” said Gema Sacristan, IDB’s Financial Markets Division Chief.

Providing an alternative financing mechanism for energy efficiency projects through the issuance of green asset-backed securities (ABS), the programme will also contribute to the development of capital markets in the region.

The programme will introduce green ABS following the Green Bond Principles standards and will foster socially and environmentally responsible investments.

“The approval of this programme furthers our commitment to supporting Latin American and Caribbean countries in the implementation of their proposed Intended Nationally Determined Contributions (INDCs),” said Amal-Lee Amin, IDB’s Climate Change and Sustainability Division Chief.

“Tapping into domestic capital markets for refinancing of energy efficiency is key for increasing the scale of investment for de-carbonisation over the medium and longer-term.”

IDB said that Mexico will be the first country to implement this programme, followed by the Dominican Republic, Jamaica, and Colombia.

The IDB’s loan of up to US$400 million will be complemented by a loan of up to US$50 million from the China Co-Financing Fund, administered by the IDB, in connection with the first utilisation of the facility in Mexico.

Jamaica Observer

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With question mark over Abengoa…

November 27, 2015 Webmaster

JPS to open discussions with other renewable vendors

The Jamaica Public Service (JPS) yesterday announced that it will be engaging in discussions with other renewable vendors to ensure execution of the planned energy 190 MW Power Plant in Old Harbour, St. Catherine.

Chief Executive Officer, Kelly Tomblin in a press release advised the public that Spanish renewable energy and engineering firm Abengoa has filed for protection from creditors – an initial step towards filing for bankruptcy. The company was recently announced as the preferred bidder to construct the combined-cycle plant in Old Harbour.

“While JPS notes the development with regret, it is fully prepared to activate its alternative plans to ensure the execution of the project, which will replace the present Old Harbour Bay Power Station, while adding more Liquefied Natural Gas to the country’s energy mix,” Tomblin stated.

“We will be having dialogue with Abengoa — but JPS remains undaunted by the news. As a responsible corporate entity, our company has been in full preparation mode for any type of challenge regarding the completion of this project. We will not be derailed from our mission to bring real change to the energy sector and by extension, to Jamaica,” she continued.

The CEO reportedly stated that JPS has been eyeing other vendors since the announcement of the Abengoa’s financial situation.

Abengoa, which reported debt of ¤8.9-billion in its third quarter financials, began bankruptcy protection proceedings to avoid what could be one of Spain’s largest insolvencies.

The figure could be doubled when including ¤2.1 billion in funds it owed to suppliers and ¤5.9 billion of debt the company has in subsidiaries it said could potentially be sold. According to reports, the company has filed for protection from creditors with hopes of reaching a deal on its debts by March.

According to Tomblin, Abengoa was selected based on its wide ranging and impressive technical expertise. The company has been touted as one of the world’s top builders of power lines transporting energy across Latin America and a top engineering and construction business, making massive renewable-energy power plant.

The light and power company also had the understanding that Abengoa’s financiers were committed to the company for the long term.

“JPS wishes to assure its customers and all stakeholders that the 190 MW project remains on track for the plant’s commissioning in 2018.The Company will keep stakeholders informed as events unfold,” she said.

Jamaica Observer

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Solar Tips for Battery Based Hybrid System: JPS is your backup power

November 26, 2015 Webmaster

As we approach the fall and winter seasons it is important for solar clients to be aware that they will experience shorter days which means less sunlight. Less sunlight means less solar production for solar systems. So in order to avoid using too much back‐up power which is most likely JPS, it is very important to be conscious of your energy usage during these next few months, even more so with our delayed rainy season upon on us adding cloudiness to limited sun hours.

A solar system produces more energy in the summer months due to the sun being higher in the sky. In these winter months clients need to focus on demand shaping which means to use heavy energy appliances more in the day than night. Using these appliances while the sun is out allows the batteries to be recharged while providing power for equipment. Therefore scheduling activities such as washing, ironing, fridge cooling and electric oven usage during the peak sun period of 10a‐2p is crucial for allowing batteries to receive enough charge for night usage.

Solar owners need to be mindful of ways to maximize the limited electricity generation that comes during this time of year. Clients need to be stingy with consumption. The nights are cooler so a fan might be sufficient instead of the AC or turn the temperature up a couple degrees on the AC unit. Change the most used outside/inside lights to LEDs where possible especially the ones left on for over four hours at a time. Owning a solar system makes you your own power company so it is crucial to plan out energy usage for the family, otherwise as consumption goes up so will the JPS bill. A solar system can only offset what it was designed to offset so if your night time consumption increases then the system will switch to JPS earlier than predicted.

Solar Tips for the shorter sunlight time of year:

During the day use heavy energy consuming appliances in the course of peak sun hours of 10a‐2p.

During the night make sure you only use the necessary loads that are required. Turn off excessive lighting when not needed.

Adjust temperature on air conditions higher a couple degrees.

Disconnect ghost loads that consume power even when off as long as they are plugged in. A perfect example is that of a Television. Over a period of 24 hours, a plugged in TV consumes the same power as when it is ON for thirty minutes.

Replace all the high wattage bulbs with energy efficient ones such as LED in areas where these lights are used daily and/or nightly.

Jason Robinson
Chief Executive Officer
Solar Buzz Jamaica

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