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5 myths about solar panels, debunked

MD Staff

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Home solar panels can drastically cut or even eliminate electricity bills, reduce a home’s carbon footprint, increase resale value, and may even help a home sell faster.

The cost of rooftop solar systems has fallen dramatically in recent years, and most homeowners have the option of buying the system, leasing it on reasonable payment terms, or having a third-party pay for and install the system at no up-front cost at all for the homeowner. Plus, home solar systems are eligible for federal tax credits.

All of this explains why the number of homeowners installing solar has sky-rocketed across America. Nevertheless, many homeowners remain skeptical about taking control of their energy use and installing solar. Why? The various myths that still persist around solar power could be the reason.

“Solar technology has been around for a long time, but even though it’s entered the mainstream, many homeowners are still skeptical,” says renewable energy expert Roger Ballentine, president of Green Strategies, a leading Washington-based consulting firm. “That’s because a number of myths persist, pointing to the need for better consumer education about the benefits of home solar installations.”

Ballentine points to private and government studies providing real information that debunks the myths surrounding solar power. For example, research by the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) and the Lawrence Berkeley National Laboratory found solar panels help homes sell faster and for more money than those without solar.

If you’re considering installing a solar panel system on your home, here are five common myths — and why you shouldn’t believe them:

Myth 1: Solar panels only work if you live in a warm, sunny climate

While solar panels work best when they get a lot of sun, a lack of bright sun doesn’t mean they’re not working. Panels can still absorb ambient sunlight, even on cloudy days or in regions that get less bright sun. What’s more, today’s solar panels are more energy efficient than ever. Newer systems like the “LG NeOn R” maximize sunlight absorption and generate the maximum possible output — as much as 26 percent more than other comparably sized solar panels. This higher efficiency means that solar panels can work in virtually any climate and every season.

Myth 2: You need a lot of roof space for solar panels

Just like other amazing technologies (think microchips), solar panels are getting smaller, more powerful and more efficient. High-efficiency panels take up less space because fewer panels are required to produce the electricity needed to power your home. So even a smaller home could have enough roof space to fit the number of panels needed to generate the necessary power and save you money.

Myth 3: Installation is a long, drawn-out hassle

While adding solar panels to your home isn’t a DIY project, installation usually takes only a day or two. New models streamline the process further, eliminating the need to install a separate inverter. Most solar panels require a separate inverter to bring electricity into your house, but new panels from LG, for instance, incorporate the inverter, simplifying and accelerating the installation process.

Myth 4: If something goes wrong, you’re on your own

As with any major investment in your home, you should make sure you understand the manufacturer and installer warranties for your solar panels, including how long the coverage lasts and what types of problems are covered. One leading solar player, LG, even offers an industry-leading, 25-year product and power warranty. And unlike a furnace or an air conditioning system, a solar installation has no moving parts to wear out and typically requires little maintenance and repair.

Myth 5: Solar panels will look big, bulky and ugly on your roof

Solar panels are becoming smaller, sleeker and more aesthetically pleasing. Higher-efficiency models are also offering increased flexibility of configuration. Instead of having to cover an entire roof with panels in a specific arrangement in order to generate power, modern options allow you to arrange panels to meet your sense of aesthetics.

Adding solar power to a home offers homeowners many benefits, from reducing energy costs, to increasing the value of your home and helping the environment, Ballentine says. “Overall, it’s a decision most homeowners feel positively about once they’ve made it.” The NREL notes in its study: “Buyers of homes with (solar panel) systems are more satisfied than are comparison buyers. A significantly higher percentage … indicate they would buy the same houses again.”

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EU Doubling Renewables by 2030 Positive for Economy, Key to Emission Reductions

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The European Union (EU) can increase the share of renewable energy in its energy mix to 34 per cent by 2030 – double the share in 2016 – with a net positive economic impact, finds a report by the International Renewable Energy Agency (IRENA), launched in Brussels.

Presenting the findings during a launch event, ‘Renewable Energy Prospects for the European Union’ – developed at the request of the European Commission – IRENA’s Director-General Mr. Adnan Z. Amin highlighted that achieving higher shares of renewable energy is possible with today’s technology, and would trigger additional investments of around EUR 368 billion until 2030 – equal to an average annual contribution of 0.3 per cent of the GDP of the EU. The number of people employed in the sector across the EU – currently 1.2 million – would grow significantly under a revised strategy.

Raising the share of renewable energy would help reduce emissions by a further 15 per cent by 2030 – an amount equivalent to Italy’s total emissions. These reductions would bring the EU in line with its goal to reduce emissions by 40 per cent compared to 1990 levels, and set it on a positive pathway towards longer-term decarbonisation. The increase would result in savings of between EUR 44 billion and EUR 113 billion per year by 2030, when accounting for savings related to the cost of energy, and avoided environmental and health costs.

“For decades now, through ambitious long-term targets and strong policy measures, Europe has been at the forefront of global renewable energy deployment,” said IRENA Director-General Adnan Z. Amin. “With an ambitious and achievable new renewable energy strategy, the EU can deliver market certainty to investors and developers, strengthen economic activity, grow jobs, improve health and put the EU on a stronger decarbonisation pathway in line with its climate objectives.”

Welcoming the timeliness of the report, Mr. Miguel Arias Cañete, European Commissioner for Energy and Climate Action said: “The report confirms our own assessments that the costs of renewables have come down significantly in the last couple of years, and that we need to consider these new realities in our ambition levels for the upcoming negotiations to finalise Europe’s renewable energy policies.”

The report highlights that all EU Member States have additional cost-effective renewable energy potential, noting that renewable heating and cooling options account for more than one-third of the EU’s additional renewables potential. Furthermore, all renewable transport options will be needed to realise EU’s long-term decarbonisation objectives.

Additional key findings from the report, include:

  • Reaching a 34% renewable share by 2030 would require an estimated average investment in renewable energy of around EUR 62 billion per year.
  • The renewable energy potential identified would result in 327 GW of installed wind capacity an additional 97 GW compared to business as usual, and 270 GW of solar, an 86 GW increase on business as usual.
  • Accelerated adoption of heat pumps and electric vehicles would increase electricity to 27 per cent of total final energy consumption, up from 24 per cent in a business as usual scenario.
  • The share of renewable energy in the power sector would rise to 50 per cent by 2030, compared to 29 per cent in 2015.
  • In end-use sectors, renewable energy would account for 42 per cent of energy in buildings, 36 per cent in industry and 17 per cent in transport.
  • All renewable transport options are needed, including electric vehicles and – both advanced and conventional – biofuels to realise long-term EU decarbonisation objectives.

The report is a contribution to the ongoing discussions on the European Commission’s ‘Clean Energy for All Europeans’ package, tabled in November 2016, which proposed a framework to support renewable energy deployment.

Renewable Energy Prospects for the European Union is part of IRENA’s renewable energy roadmap, REmap, which determines the potential for countries, regions and the world to scale up renewables to ensure an affordable and sustainable energy future. The roadmap focuses on renewable technology options in power, as well as heating, cooling and transport. The REmap study for the EU is based on deep analysis of existing REmap studies for 10 EU Member States (accounting for 73 per cent of EU energy use), complemented and aggregated with high-level analyses for the other 18 EU Member States.

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Solar Power: Essential for sustainable development

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Day two at the World Sustainable Development Summit in Delhi and my focus switches to renewable energy. Particularly Solar Power. The widespread uptake of this technology is critical if we are to truly begin to decarbonise and meet all of our international targets.

Over lunch I meet with Upendra Tripathy, Director-General of the International Solar Alliance (ISA) and his Senior Advisor Shishir Seth. Not only is it an honour to meet with these gentlemen, it is always a pleasure to work alongside professionals who demonstrate such personal commitment to the huge challenge of climate change.

Brainchild of the Government of India, the International Solar Alliance is a relatively new organisation that was established following the 2015 Paris Agreement on Climate Change. The International Solar Alliance recognises that solar energy provides solar-rich countries, lying between the Tropics of Cancer and Capricorn, with an unprecedented opportunity to bring prosperity, energy security and sustainable development to people.

The ISA works with these countries to overcome obstacles that stand in the way of massive scale-up of solar energy.

Simple Objectives. Fantastic Ambitions.

I am excited about the prospects that exist for close collaboration between International Solar Alliance and The Commonwealth. We can work with the ISA to support the process of getting relevant Commonwealth member countries signed up to make solar power widely available and accessible to their communities.

I am reminded of some work in The Gambia in 2014. I was at a fish-landing site in the capital Banjul. The facilities for refrigerating the catch prior to market were so very limited. Fisheries is a mainstay of The Gambian national economy and effective refrigeration facilities are fundamental to supply chain success. Access to reliable refrigeration is critical for such economies to thrive. Solar power has such potential to provide countries with a step change in energy security.

It will be very interesting to see how the ISA will enhance energy security and down the line positive economic impact. Over the next decade I hope there will be a transformation.

Here at The Commonwealth we want to see the best deal for our member countries in the conversion to low carbon technologies.

Tomorrow I leave Delhi, and head to Mauritius for the Steering Group Meeting of our Climate Finance Access Hub. I will be taking the ideas generated with the International Solar Alliance directly to our discussions.

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West Karoun: fields with promise for Iran’s oil industry

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In the last few years, especially after the implementation of the nuclear deal (known as the Joint Comprehensive Plan of Actions or JCPOA), Iran’s oil industry has been strongly focused on developing joint oil and gas fields, aiming to increase the seven-percent share of such fields in the country’s oil production.

In this regard, West Karoun oilfields which Iran shares with Iraq at the western part of Iran’s southwestern region of Karoun, have been prioritized among the country’s top development projects.

After the implementation of JCPOA in January 2016, Iranian oil industry once again broke free from the shackles of pressure which held it back from its full potential since January 2012, in which the EU agreed to an oil embargo on the country.

Immediately after the removal of the sanctions, Iranian government put it on the short term agenda to hastily increase its oil production to reclaim its oil market share lost to the fellow OPEC members due to the restrictions imposed by the West.

In doing so, plans were made for continuous increase in the country’s oil output and also development of new fields.

Following the new policies for attracting foreign investors to develop the country’s fields, in 2016, Iran introduced the Iran Petroleum Contract (IPC), which replaced the old buyback model.

Shortly after, National Iranian Oil Company (NIOC) announced that the company is in serious talks with potential foreign suitors in order to hold tenders to hand out the development projects mostly for shared fields.

According to the oil ministry’s planning, West Karoun region which includes five major fields namely North Azadegan, South Azadegan, North Yaran, South Yaran and Yadavaran, was introduced as the main candidate for the new IPC tenders.

According to the managing director of Petroleum Engineering and Development Company (PEDEC), the oil ministry targeted an output of 700,000 barrels per day (bpd) for this region, by the end of the Iranian calendar year of 1397 (March 2019).

However, the initial enthusiasm did not lead to any entrust and since mid-2016 which IPC was introduced, still no tender has been held.

Although NIOC have repeatedly said in 2017 that international energy companies including France’s Total, Malaysia’s Petronas and Japan’s Inpex are eager for the development of the Azadegan field, the tender has been postponed several times for unspecified reasons.

West Karoun holds great importance for the country’s oil industry since according to the latest studies, its in-situ deposit is estimated to be 67 billion barrels containing both light and heavy crude oils, and therefore it could have a big impact on Iran’s oil output increases in the future.

With the fields fully operational, their output could add 1.2 million bpd to the country’s oil production capacity.

The complete development of the West Karun oilfields will require about $25 billion of investment, of which only about $7 billion has been funded and spent in implementation and development plans so far.

Considering the fact that West Karoun fields are still young, pristine and untapped reservoirs (also called green fields), the government should increase the efforts to attract the necessary investment for developing these fields.

Since most of the country’s already active fields are old and obviously with aging, the recovery factor decreases resulting in a lower production rate, increasing production level requires either new technologies to keep the recovery factor from falling or new fields coming on stream.

So, again considering the issues regarding banking relations, entering new technologies would be rather a challenge for the oil ministry, thus as it is already prioritized, young and untapped oilfields should be given extra attention in the ministry’s future planning to increase oil output.

Having an estimated 67 billion barrels of in-situ oil, West Karoun fields definitely deserve the spotlight which has been put on them recently.

Hopefully, in the new Iranian fiscal (which starts on March 21), the tender for development of the Azadegan oilfield, which is the first of its kind, won’t get postponed any further and the 10 IPC deals which were promised by the oil minister to be signed by March 2018 will go through by the yearend.

First published in our partner Tehran Times

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