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Promotions > Loadshedding
Toe ’n klein bakoorjakkals deur ’n vreeslose, brawe ratel gered word,
besluit hy om by hom te bly vir beskerming. Die ratel dink eers glad
nie dis oulik nie ... maar dalk het die jakkalsie ook ’n paar nuttige
vaardighede!
’n Prettige en pragtige prenteboek oor vriendskap.
Since the publication of the first edition of A South African Renewable Energy Guide for Local Government, the costs related to non-renewable energy generation have increased exponentially, and coal-based energy systems have continued to generate large quantities of dangerous emissions. Conversely, sustainable energy generation has become more cost-effective, and in many instances renewables are now more economically viable than non-renewables. This narrowing gap in costs, coupled with an increased awareness of the environmental benefits of renewables, has greatly stimulated the sustainable energy market.
Over the last several years, metropolitan municipalities have engaged with innovative, cost-effective sustainable energy projects and solutions. Medium and smaller municipalities are beginning to understand the roles and responsibilities of the various stakeholders in the energy sector. They are learning how to work within the confines of the South African national, provincial and local policy, legislative and regulatory frameworks; how to embed renewables within local integrated development plans and strategies; how to utilise appropriate technologies and how to apply financing mechanisms and leverage partnerships for successful project delivery. It is critically important therefore that (particularly) small, medium and rural municipalities continue to explore, and receive capacity-building and support for, renewable and energy-efficient solutions
In line with these developments, this second edition provides useful information and solid examples of how politicians, city managers and government officials, in partnership with communities, can facilitate the adoption of renewable energy systems and technologies to achieve a more sustainable energy future for all.
Chris Packham's infectious passion for nature will inspire you on your birdwatching journey.
Chris is a lifelong birdwatcher and the perfect guide on a day out bird spotting. Through a series of chapters, he can build you from an absolute beginner exploring your own backyard, giving you tips and insights that he has gained from years of birdwatching.
Whether you are in a city or deep in the country, birds are guaranteed and provide an easy doorway into nature. Learn where, when, and how to look and what to look out for. Find out what equipment to buy and how to use it. Discover the different characters and characteristics of birds - from the shy bittern to the bold robin and gymnastic red kite.
As you build skills and experience, the book will help you expand horizons from walks with binoculars around your "local patch" to visiting remote wildlife reserves and other nature hotspots, with their contrasting birdlife and different demands, from dense woodland to expansive estuaries teeming with flocks of waders.
Peace of mind that comes with full equipment compatibility and
reliability of a leader
Provides pure sine wave output which is recommended by server
manufacturers using active power factor corrected (PFC) power
supplies. Safety agency tested and approved means that you can
deploy Smart-UPS with confidence that they meet or exceed the
industry’s most rigorous standards.
Smarter productivity with ability to tailor to your specific
application needs
Intuitive LCD interface provides clear information with the ability
to configure the UPS locally with easy to use navigation keys. Over
15 different programmable settings including switched outlet group
control allow for application specific settings, thresholds and
notifications.
Avoids costly power problems by keeping your IT equipment and
data safe and available
Network grade power conditioning protects from damaging surges and
disruptive noise. Solid state automatic voltage regulation boosts
low input voltage up to 30% and trims high voltage up to 12%
without battery operation. Reliable battery back-up capacity to
power through outages or gracefully shutdown systems
Low operating and maintenance costs with high efficiency, proven
reliability and intelligent battery management
Patented green operating mode achieves efficiencies over 97%.
Smart-ups was the first network UPS to be Energy Star certified.
Intelligent battery management, pioneered by APC, maximizes battery
performance and life through intelligent, precision temperature
compensated charging. Dynamic battery replacement date indicator
and automatic self tests insure battery reliability and warn in
advance of needing replacement. Convenient, easy to connect,
hot-swappable battery modules provide battery replacement without
powering down. Designed and manufactured by APC for over 23 years,
Smart-UPS is the world’s most trusted network UPS with over 25
million units sold.
Save time with easy and convenient remote
accessibility
Network manageable via serial, USB or optional ethernet. Includes
Powerchute® Business Edition Software for convenient monitoring and
control, safe operating system shutdown and innovative energy
management capabilities.
A tribute to her father, Makaziwe Mandela shares the most definitive portrait of Nelson Mandela to date, revealing the man behind the anti-apartheid movement that changed the world.
One of Time magazine’s Most Important People of the Twentieth Century, Nelson Mandela continues to be a symbol of equality and justice: a Nobel Prize winner, South Africa’s first Black president, and an unrelenting leader in the movement to dismantle racial inequality. Written by his daughter, her story uncovers the family man behind the international peacemaker persona.
This volume presents an extraordinary assembly of historic biography and imagery alongside never-before-published family stories and personal photographs, Nelson Mandela’s letters to friends and family, journal entries written during his incarceration, and a unique collection of rarely seen charcoal drawings and paintings he began at 83 years old. Chapters chronicle Mandela’s childhood growing up in Mvezo, his time in Johannesburg as leader of the African National Congress, the importance of his familial relationships, decades of imprisonment, and his role as president and philanthropist. An enthralling read illustrated by powerful historic imagery, this tome delves into the life of the man that continues to galvanize so many.
From Willow Smith and Jess Hendel comes a powerful and groundbreaking
historical epic about an African warrior in the world of the Vikings.
Lore, legend, and history tell us of the Vikings: warrior-kings on epic
journeys of conquest and plunder. But the stories we know are not the
only stories to tell. There is another story, one that has been lost to
the mists of time: the saga of the dark queen.
That saga begins with Yafeu, a defiant yet fiercely compassionate young
warrior who is stolen from her home in the flourishing Ghanaian empire
and taken as a slave to a distant kingdom in the North. There she is
thrust into a strange, cold world of savage shield maidens, tyrannical
rulers, and mysterious gods.
And there she also finds something unexpected: a kindred spirit. She
comes to serve Freydis, a shy princess who couldn’t be more different
than the confident and self-possessed Yafeu.
But they both want the same thing: to forge their own fate. Yafeu
inspires Freydis to dream of a future greater than the one that the
king and queen have forced upon her. And with the princess at her side,
Yafeu learns to navigate this new world and grows increasingly
determined to become one of the legendary shield maidens.
For Yafeu may have lost her home, but she still knows who she is, and
she’s not afraid to be the flame that burns a city to the ground so a
new world can rise from the ashes. She will alter the course of history
- and become the revolutionary heroine of her own myth.
Availability - Automatic internal bypass Supplies utility power to the connected loads in the event of a UPS power overload or fault. - Scalable runtime Allows additional run time to be quickly added as needed. - Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. - Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced - Automatic restart of loads after UPS shutdown Automatically starts up the connected equipment upon the return of utility power. - Temperature-compensated battery charging Prolongs battery life by regulating the charge voltage according to battery temperature. Manageability - Network manageable Provides remote power management of the UPS over the network. - InfraStruXure Manager Compatible Enables centralized management via the APC InfraStruXure Manager. - SmartSlot Customize UPS capabilities with management cards. - LED status indicators Quickly understand unit and power status with visual indicators. - Serial connectivity Provides management of the UPS via a serial port. Adaptability - Plug-and-Play external batteries Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS. - Rack/Tower convertible Protects the initial investment in the UPS when migrating from tower to rack-mount environment. - Flash upgradeable firmware Install maintenance releases of firmware remotely using FTP. Serviceability - User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR) - Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. - Predicitive failure notification Provides early-warning fault analysis ensuring proactive component replacement. - Disconnected battery notification Warns when a battery is not available to provide backup power. - Audible alarms Provides notification of changing utility power and UPS power conditions Protection - Frequency and voltage regulation Gives higher application availability by correcting poor frequency and voltage conditions without using the battery. - Power conditioning Protects connected loads from surges, spikes, lightning, and other power disturbances. - Input power factor correction Minimizes installation costs by enabling the use of smaller generators and cabling. - Generator compatible Ensures clean, uninterrupted power to protected equipment when generator power is used. - Cold-start capable Provides temporary battery power when the utility power is out. - Resettable circuit breaker Easy recovery from overloads; no need to replace a fuse. - Safety-agency approved Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.
Huntkey Smart Energy Light, More than 7Hrs endurance under energy saving mode.LED, Automatic Night light sensing, Adjustable brightness, Auto Sensing Emergence Light.
LED smart emergency torch is the latest technology of Huntkey
This wireless charging device is designed for future concept
It provides people with better life experience with its multi-functions like multi-level adjustable brightness, auto-sensing emergency light and auto-sensing night light
Multi-level adjustable torch light: when you need lighting, directly remove the torch lights and press the on-off button
Auto-sensing emergency light: during sudden blackouts or power failure at your house, the 5 LED spot light will immediately turn on for you to instantly find the torch light and conduct emergency measures
Auto-sensing night light: the warm-white LED light at the bottom of the dock will turn on automatically when the day comes to darkness, it provides very soft night light to help you sleep
Ultra-professional: five high-illumination spotlight LED lights will turn on immediately after a blackout.
Wireless charging devices are designed for the future concept
Ultra-human-friendly: appearance is designed to be integrated with modern home furnishings, immediately turning on warm night-lights in darkness
Usage concept of release upon plugging-in and use upon taking out the plug
Ultra energy-saving: maximize your energy-saving by using high-quality rechargeable lithium batteries and a smart base design that will switch off when fully charged
Ultra-portable: ultra-slim body breaks the traditional mindset and is easy to carry, even during trips.
Ultra-secure: high-quality, environmentally friendly lithium batteries free your mind from security worries.
The author of THE TIGER'S WIFE returns with a story about a young girl and the mysterious residents of a luxury tower block in a dying world.
Welcome to The Morningside.
The Morningside was once the jewel of Island City. But now the luxury high-rise is crumbling and Island City is half-underwater.
The building's newest resident is an eleven-year-old girl, Silvia. Having arrived with only her mother, who is stubbornly secretive, Silvia knows little about the place they left behind. But her aunt, Ena, superintendent of the high-rise, delights in recounting the richly imaginative folktales of their demolished homeland to her little niece.
Suddenly Silvia's world fills with magic and myths. Myths that seem to be coming true, when she encounters the mysterious inhabitant of the building's penthouse, Bezi Duras, and her three massive dogs that may or may not be humans in disguise . . .
Consumed by curiosity, Silvia embarks on a mission to find out the truth about Bezi Duras, and her own haunted past.
APC Back-UPS Pro, 1500VA/865W, Tower, 230V, 10x IEC C13 outlets, AVR, LCD, User Replaceable Battery
Adjustable voltage sensitivity: Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
Adjustable voltage-transfer points: Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
Audible alarms: Provides notification of changing utility power and UPS power conditions
Automatic self-test: Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Battery failure notification: Provides early-warning fault analysis on batteries enabling timely preventive maintenance
Battery replacement without tools: Enables fast battery replacement, lowering Mean Time to Repair (MTTR).
Battery-protected and surge-only outlets: Reserves power capacity and run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment
Boost and Trim Automatic Voltage Regulation (AVR): Gives higher application availability by correcting low and high voltage conditions without using the battery (not available on all models).
Building Wiring Fault Indicator: This LED informs users of potentially dangerous wiring problems in the wall circuit.
Cold-start capable: Provides temporary battery power when the utility power is out.
Dataline surge protection: Provides protection of connected equipment from power surges on the data lines.
Disconnected battery notification: Warns when a battery is not available to provide backup power.
Extendable Run Time: Meet long run-time needs.
Green mode: Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.
Hot-swappable batteries: Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
Intelligent battery management: Maximizes battery performance, life, and reliability through intelligent, precision charging.
LCD graphics display: Text and mimic diagrams that display modes of operation, system parameters and alarms.
Power-saving outlets: Automatically cuts power to idle equipment to conserve electricity.
Resettable circuit breaker: Easy recovery from overloads; no need to replace a fuse. (Not available on Wall Tap SKUs)
Safety-agency approved: The UPS is UL1778 Listed
Serial connectivity: Provides management of the UPS via a serial port.
Telephone dataline surge protection: Provides protection of connected equipment from power surges traveling on telephone lines.
Transformer-block spaced outlets: Protect equipment with input transformer blocks without blocking access to other receptacles.
USB connectivity: Provides management of the UPS via a USB port (not available on all models).
User-replaceable batteries: Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
The line-interactive FP Series UPS is a compact size design which can provide stable and reliable power protection. Its embedded microprocessor controller guarantees high reliability and it can automatically restart while AC power is recovering.
It is ideal for PC users or small business companies, as well as for small telecom applications.
-Compact Size
-Off-mode charging
-Cold start function
-Simulated sine wave
-Auto restart while AC is recovering
Dokter Madeline du Bois se man verkul haar met ʼn verpleegster en sy besluit om die huwelik te beëindig. Sy doen aansoek vir ʼn pos in die Kaap by die nuwe Jonkershoek-kliniek buite Stellenbosch waar sy die eienaar, dokter Brian Thompson, ontmoet.
Madeline voel dadelik sterk aangetrokke tot Brian, al is sy nou versigtig vir mans. Brian reken hy rou nog oor sy oorlede vrou, maar besef ook dat hy Madeline nie kan weerstaan nie. Nie een van die twee beoog weer ʼn verhouding nie, maar hulle kan ook nie die aantrekkingskrag tussen hulle ignoreer nie.
Sal hulle die vele uitdagings kan oorwin en toelaat dat die liefde ou wonde genees?
This ingenious aid to outdoor leisure includes a gas grill, griddle plate, pan holder, vapour bar and removable grease collection tray, with lightweight plastic transport case. Fuelled by disposable butane cartridge.
Striking images, quality printing, precision interlocking, robust pieces and quality materials. This is Clementoni High Quality Collection: a stylish range of jigsaw puzzles, designed for those with an eye for detail. Clementoni has always focused on the company's environmental impact, making extensive use of recycled materials and avoiding polluting elements.
The FSP Champ 1000VA 900W 2x Type-M UPS is the high-density version of the double-conversion online UPS with an output power factor of 0.9. It’s designed within a small cabinet with a microprocessor controller. As a standard, the Champ also has both USB and RS-232 communication ports with a built-in intelligent slot for additional adapters, protocol converters and related contact cards. This UPS also features a comprehensive LCD display for ease of use as well as a an emergency power off function and an ECO mode for energy saving.
Please note: Power cable
not included by manufacturer
The portable home battery DELTA Pro sports a 3.6kWh capacity that can be expanded all the way to 25kWh. You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup.
Power pretty much anything DELTA Pro leads the industry when it comes to AC output. With 3600W you can power heavy-duty appliances such as dryers, AC units and more. Need even more power? Pair two units together to hit a massive 7200W with Smart Home Panel.
An expandable ecosystem DELTA Pro is more than a portable power station. It can be expanded with extra batteries, Smart Generators and even the Smart Home Panel. Control it all via DELTA Pro Remote Control or your phone with the EcoFlow app.
The world’s fastest charging portable power station DELTA Pro can charge via one of 6 methods. It is the first that can be charged from an EV station, and can even Multicharge by combining methods to achieve a rapid 6500W charge. That’s the industry gold standard.
A sweeping epic in the vein of Philipp Meyer’s The Son and Min Jin Lee’s Pachinko and inspired by a true story, this stunning US literary debut captures the never-before-told journey of the Baleine Brides: a ship full of young women plucked from a Paris asylum and sent to marry settlers in North America's rough Louisiana Territory.
Paris, 1720. La Salpêtrière hospital is in crisis: too many occupants, not enough beds. Halfway across the world, France's colony in the wilds of North America has space to spare and needs families to fill it. So the director of the hospital rounds up nearly a hundred female “volunteers” of childbearing age—orphans, prisoners, and mental patients—to be shipped to New Orleans.
Among this group are three unlikely friends: a sharp-tongued twelve-year old orphan, a mute ‘madwoman,’ and an accused abortionist. Charlotte, Pétronille, and Geneviève, along with the dozens of other women aboard La Baleine, have no knowledge of what lies ahead and no control over their futures. Strangers brought together by fate, these brave and fierce young women will face extraordinary adversity—pirates, slavedrivers, sickness, war—but also the private trauma of heartbreak and unrequited love, children born and lost, cruelty and unexpected pleasure, and a friendship forged in fire that will sustain through the years.
At once a gorgeously written work of startling depth and emotion and a gripping drama marrying high-seas adventure with pioneer grit, Pelican Girls is a powerful, thought-provoking novel about female friendship and desire and the daunting compromises women are forced to make to survive.
The fun and easy way to get a grip on photovoltaic design and
installation
Designing and installing solar panel systems is a trend that
continues to grow. With 'green collar' jobs on the rise and
homeowners looking for earth-friendly ways to stretch their dollars
and lesson their carbon imprint, understanding photovoltaic design
and installation is on the rise.
"Photovoltaic Design & Installation For Dummies" gives you a
comprehensive overview of the history, physics, design,
installation, and operation of home-scale solar-panel systems.
You'll also get an introduction to the foundational mathematic and
electrical concepts you need to understand and work with
photovoltaic systems.Covers all aspects of home-scale solar-power
systemsViable resource for professionals, students, and technical
laymenCan be used to study for the NABCEP exam
Whether you're a building professional looking to expand your
business and skills to meet the growing demand for solar power
installation or are seeking a career in this rapidly expanding
field, "Photovoltaic Design & Installation For Dummies" has you
covered
Availability - Automatic internal bypass Supplies utility power to the connected loads in the event of a UPS power overload or fault. - Scalable runtime Allows additional run time to be quickly added as needed. - Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. - Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced - Automatic restart of loads after UPS shutdown Automatically starts up the connected equipment upon the return of utility power. - Temperature-compensated battery charging Prolongs battery life by regulating the charge voltage according to battery temperature. Manageability - Network manageable Provides remote power management of the UPS over the network. - InfraStruXure Manager Compatible Enables centralized management via the APC InfraStruXure Manager. - SmartSlot Customize UPS capabilities with management cards. - LED status indicators Quickly understand unit and power status with visual indicators. - Serial connectivity Provides management of the UPS via a serial port. Adaptability - Plug-and-Play external batteries Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS. - Rack/Tower convertible Protects the initial investment in the UPS when migrating from tower to rack-mount environment. - Flash upgradeable firmware Install maintenance releases of firmware remotely using FTP. Serviceability - User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR) - Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. - Predicitive failure notification Provides early-warning fault analysis ensuring proactive component replacement. - Disconnected battery notification Warns when a battery is not available to provide backup power. - Audible alarms Provides notification of changing utility power and UPS power conditions Protection - Frequency and voltage regulation Gives higher application availability by correcting poor frequency and voltage conditions without using the battery. - Power conditioning Protects connected loads from surges, spikes, lightning, and other power disturbances. - Input power factor correction Minimizes installation costs by enabling the use of smaller generators and cabling. - Generator compatible Ensures clean, uninterrupted power to protected equipment when generator power is used. - Cold-start capable Provides temporary battery power when the utility power is out. - Resettable circuit breaker Easy recovery from overloads; no need to replace a fuse. - Safety-agency approved Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.
Everlotus Home 2W solar lighting system with USB Speaker
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