Roof-top solar power is increasingly cost-competitive with retail power prices, with far-reaching implications for solar manufacturers, utilities and rival generation technologies.
Data gathered from installations in the United States by the department of energy suggest it is cheaper to generate electricity from roof-top solar panels than to buy power from electric utilities, if applied to European retail power prices.
The economics of unsubsidised solar depends on the balance of self-generated solar power which is used at home, displacing more expensive purchased electricity, compared with the surplus which has to be exported back to the grid at much lower wholesale prices.
Retail power prices are higher than wholesale because of a mark-up by utilities, plus state levies and charges to cover the cost of grid transmission and renewable energy.
A report titled "The unsubsidised solar revolution" by UBS analysts last month estimated that households in southern Germany installing unsubsidised solar power could already make a net saving over the 20-year lifetime of the panels.
The analysts estimated a positive rate of return on investment of 2 per cent already, rising to more than 6 per cent by 2020. The economics of solar will continue to improve as the installed cost continues to fall, retail power prices rise and residential battery storage becomes increasingly competitive, allowing households to displace more purchased electricity.
Prices of solar panels, or modules, have more than halved in the past three years, because of a global glut after manufacturing increased in China.
The remaining installation costs, chiefly labour, are often referred to as "balance of system" and vary according to the maturity of the supply chain.
The US department of energy's national renewable energy laboratory (NREL) has developed an open project database detailing the combined full installation cost, excluding incentives, of projects based in the United States.
Utilities, installers and the public volunteer the data, which NREL monitors to ensure quality.
As expected, full installed costs have fallen less precipitously than modules, given the labour component.
Median calculations are more meaningful than averages given the non-symmetrical data which includes a minority of utility-scale projects.
The NREL data shows median, full installed costs fell 17 per cent between 2010 and last year, and are now around US$4 (Dh14.69) per watt.
That is higher than some analyst estimates. Assuming the full cost of a new roof-top installation is $4 per watt, it is straightforward to calculate a levelised cost of electricity (LCOE) using various assumptions.
An LCOE measure estimates cost per unit of power output, in dollars per kilowatt hour, and can be compared with rival energy technologies and actual retail and wholesale power prices.
In the LCOE calculation, lifetime cost includes the initial investment plus financing and operating costs, after accounting for a certain discount rate and tax savings on depreciation and interest.
Lifetime power output is calculated according to the initial output of the installation, depending on local annual sunlight, discounted according to the cost of capital and an estimated annual degradation of the solar modules.
Many European countries face severe capital constraints and austerity in the near term, which will limit household outlays.
The economics of unsubsidised solar are still only at break-even, but evidence suggests that utilities would do well to prepare for a new wave of unsubsidised projects.
They have suffered enormously in Germany from the impact of subsidised installations, which have driven down wholesale power prices and fossil fuel power plant load factors.
* Reuters
Mountain%20Boy
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Countdown to Zero exhibition will show how disease can be beaten
Countdown to Zero: Defeating Disease, an international multimedia exhibition created by the American Museum of National History in collaboration with The Carter Center, will open in Abu Dhabi a month before Reaching the Last Mile.
Opening on October 15 and running until November 15, the free exhibition opens at The Galleria mall on Al Maryah Island, and has already been seen at the Jimmy Carter Presidential Library and Museum in Atlanta, the American Museum of Natural History in New York, and the London School of Hygiene and Tropical Medicine.
Europe’s rearming plan
- Suspend strict budget rules to allow member countries to step up defence spending
- Create new "instrument" providing €150 billion of loans to member countries for defence investment
- Use the existing EU budget to direct more funds towards defence-related investment
- Engage the bloc's European Investment Bank to drop limits on lending to defence firms
- Create a savings and investments union to help companies access capital
NO OTHER LAND
Director: Basel Adra, Yuval Abraham, Rachel Szor, Hamdan Ballal
Stars: Basel Adra, Yuval Abraham
Rating: 3.5/5
Real estate tokenisation project
Dubai launched the pilot phase of its real estate tokenisation project last month.
The initiative focuses on converting real estate assets into digital tokens recorded on blockchain technology and helps in streamlining the process of buying, selling and investing, the Dubai Land Department said.
Dubai’s real estate tokenisation market is projected to reach Dh60 billion ($16.33 billion) by 2033, representing 7 per cent of the emirate’s total property transactions, according to the DLD.
Where to donate in the UAE
The Emirates Charity Portal
You can donate to several registered charities through a “donation catalogue”. The use of the donation is quite specific, such as buying a fan for a poor family in Niger for Dh130.
The General Authority of Islamic Affairs & Endowments
The site has an e-donation service accepting debit card, credit card or e-Dirham, an electronic payment tool developed by the Ministry of Finance and First Abu Dhabi Bank.
Al Noor Special Needs Centre
You can donate online or order Smiles n’ Stuff products handcrafted by Al Noor students. The centre publishes a wish list of extras needed, starting at Dh500.
Beit Al Khair Society
Beit Al Khair Society has the motto “From – and to – the UAE,” with donations going towards the neediest in the country. Its website has a list of physical donation sites, but people can also contribute money by SMS, bank transfer and through the hotline 800-22554.
Dar Al Ber Society
Dar Al Ber Society, which has charity projects in 39 countries, accept cash payments, money transfers or SMS donations. Its donation hotline is 800-79.
Dubai Cares
Dubai Cares provides several options for individuals and companies to donate, including online, through banks, at retail outlets, via phone and by purchasing Dubai Cares branded merchandise. It is currently running a campaign called Bookings 2030, which allows people to help change the future of six underprivileged children and young people.
Emirates Airline Foundation
Those who travel on Emirates have undoubtedly seen the little donation envelopes in the seat pockets. But the foundation also accepts donations online and in the form of Skywards Miles. Donated miles are used to sponsor travel for doctors, surgeons, engineers and other professionals volunteering on humanitarian missions around the world.
Emirates Red Crescent
On the Emirates Red Crescent website you can choose between 35 different purposes for your donation, such as providing food for fasters, supporting debtors and contributing to a refugee women fund. It also has a list of bank accounts for each donation type.
Gulf for Good
Gulf for Good raises funds for partner charity projects through challenges, like climbing Kilimanjaro and cycling through Thailand. This year’s projects are in partnership with Street Child Nepal, Larchfield Kids, the Foundation for African Empowerment and SOS Children's Villages. Since 2001, the organisation has raised more than $3.5 million (Dh12.8m) in support of over 50 children’s charities.
Noor Dubai Foundation
Sheikh Mohammed bin Rashid Al Maktoum launched the Noor Dubai Foundation a decade ago with the aim of eliminating all forms of preventable blindness globally. You can donate Dh50 to support mobile eye camps by texting the word “Noor” to 4565 (Etisalat) or 4849 (du).
At Everton Appearances: 77; Goals: 17
At Manchester United Appearances: 559; Goals: 253
ULTRA PROCESSED FOODS
- Carbonated drinks, sweet or savoury packaged snacks, confectionery, mass-produced packaged breads and buns
- margarines and spreads; cookies, biscuits, pastries, cakes, and cake mixes, breakfast cereals, cereal and energy bars;
- energy drinks, milk drinks, fruit yoghurts and fruit drinks, cocoa drinks, meat and chicken extracts and instant sauces
- infant formulas and follow-on milks, health and slimming products such as powdered or fortified meal and dish substitutes,
- many ready-to-heat products including pre-prepared pies and pasta and pizza dishes, poultry and fish nuggets and sticks, sausages, burgers, hot dogs, and other reconstituted meat products, powdered and packaged instant soups, noodles and desserts.
Ms Yang's top tips for parents new to the UAE
- Join parent networks
- Look beyond school fees
- Keep an open mind
HOW%20TO%20ACTIVATE%20THE%20GEMINI%20SHORTCUT%20ON%20CHROME%20CANARY
%3Cp%3E1.%20Go%20to%20%3Cstrong%3Echrome%3A%2F%2Fflags%3C%2Fstrong%3E%3C%2Fp%3E%0A%3Cp%3E2.%20Find%20and%20enable%20%3Cstrong%3EExpansion%20pack%20for%20the%20Site%20Search%20starter%20pack%3C%2Fstrong%3E%3C%2Fp%3E%0A%3Cp%3E3.%20Restart%20Chrome%20Canary%3C%2Fp%3E%0A%3Cp%3E4.%20Go%20to%20%3Cstrong%3Echrome%3A%2F%2Fsettings%2FsearchEngines%3C%2Fstrong%3E%20in%20the%20address%20bar%20and%20find%20the%20%3Cstrong%3EChat%20with%20Gemini%3C%2Fstrong%3E%20shortcut%20under%20%3Cstrong%3ESite%20Search%3C%2Fstrong%3E%3C%2Fp%3E%0A%3Cp%3E5.%20Open%20a%20new%20tab%20and%20type%20%40%20to%20see%20the%20Chat%20with%20Gemini%20shortcut%20along%20with%20other%20Omnibox%20shortcuts%20to%20search%20tabs%2C%20history%20and%20bookmarks%3C%2Fp%3E%0A
Specs
Engine: Electric motor generating 54.2kWh (Cooper SE and Aceman SE), 64.6kW (Countryman All4 SE)
Power: 218hp (Cooper and Aceman), 313hp (Countryman)
Torque: 330Nm (Cooper and Aceman), 494Nm (Countryman)
On sale: Now
Price: From Dh158,000 (Cooper), Dh168,000 (Aceman), Dh190,000 (Countryman)
UAE WARRIORS RESULTS
Featherweight
Azouz Anwar (EGY) beat Marcelo Pontes (BRA)
TKO round 2
Catchweight 90kg
Moustafa Rashid Nada (KSA) beat Imad Al Howayeck (LEB)
Split points decision
Welterweight
Gimbat Ismailov (RUS) beat Mohammed Al Khatib (JOR)
TKO round 1
Flyweight (women)
Lucie Bertaud (FRA) beat Kelig Pinson (BEL)
Unanimous points decision
Lightweight
Alexandru Chitoran (ROU) beat Regelo Enumerables Jr (PHI)
TKO round 1
Catchweight 100kg
Marc Vleiger (NED) beat Mohamed Ali (EGY)
Rear neck choke round 1
Featherweight
James Bishop (NZ) beat Mark Valerio (PHI)
TKO round 2
Welterweight
Abdelghani Saber (EGY) beat Gerson Carvalho (BRA)
TKO round 1
Middleweight
Bakhtiyar Abbasov (AZE) beat Igor Litoshik (BLR)
Unanimous points decision
Bantamweight
Fabio Mello (BRA) beat Mark Alcoba (PHI)
Unanimous points decision
Welterweight
Ahmed Labban (LEB) v Magomedsultan Magomedsultanov (RUS)
TKO round 1
Bantamweight
Trent Girdham (AUS) beat Jayson Margallo (PHI)
TKO round 3
Lightweight
Usman Nurmagomedov (RUS) beat Roman Golovinov (UKR)
TKO round 1
Middleweight
Tarek Suleiman (SYR) beat Steve Kennedy (AUS)
Submission round 2
Lightweight
Dan Moret (USA) v Anton Kuivanen (FIN)
TKO round 2
SPEC%20SHEET%3A%20APPLE%20M3%20MACBOOK%20AIR%20(13%22)
%3Cp%3E%3Cstrong%3EProcessor%3A%3C%2Fstrong%3E%20Apple%20M3%2C%208-core%20CPU%2C%20up%20to%2010-core%20CPU%2C%2016-core%20Neural%20Engine%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EDisplay%3A%3C%2Fstrong%3E%2013.6-inch%20Liquid%20Retina%2C%202560%20x%201664%2C%20224ppi%2C%20500%20nits%2C%20True%20Tone%2C%20wide%20colour%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMemory%3A%3C%2Fstrong%3E%208%2F16%2F24GB%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStorage%3A%3C%2Fstrong%3E%20256%2F512GB%20%2F%201%2F2TB%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EI%2FO%3A%3C%2Fstrong%3E%20Thunderbolt%203%2FUSB-4%20(2)%2C%203.5mm%20audio%2C%20Touch%20ID%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EConnectivity%3A%3C%2Fstrong%3E%20Wi-Fi%206E%2C%20Bluetooth%205.3%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBattery%3A%3C%2Fstrong%3E%2052.6Wh%20lithium-polymer%2C%20up%20to%2018%20hours%2C%20MagSafe%20charging%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ECamera%3A%3C%2Fstrong%3E%201080p%20FaceTime%20HD%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EVideo%3A%3C%2Fstrong%3E%20Support%20for%20Apple%20ProRes%2C%20HDR%20with%20Dolby%20Vision%2C%20HDR10%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EAudio%3A%3C%2Fstrong%3E%204-speaker%20system%2C%20wide%20stereo%2C%20support%20for%20Dolby%20Atmos%2C%20Spatial%20Audio%20and%20dynamic%20head%20tracking%20(with%20AirPods)%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EColours%3A%3C%2Fstrong%3E%20Midnight%2C%20silver%2C%20space%20grey%2C%20starlight%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EIn%20the%20box%3A%3C%2Fstrong%3E%20MacBook%20Air%2C%2030W%2F35W%20dual-port%2F70w%20power%20adapter%2C%20USB-C-to-MagSafe%20cable%2C%202%20Apple%20stickers%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EPrice%3A%3C%2Fstrong%3E%20From%20Dh4%2C599%3C%2Fp%3E%0A
Killing of Qassem Suleimani
%E2%80%98FSO%20Safer%E2%80%99%20-%20a%20ticking%20bomb
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Bareilly Ki Barfi
Directed by: Ashwiny Iyer Tiwari
Starring: Kriti Sanon, Ayushmann Khurrana, Rajkummar Rao
Three and a half stars