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Please scroll down to access the Audiobook courses for this Diploma Program. You can listen to them freely via YouTube.

To obtain our Diploma qualification, your must score at least 50% pass mark in our "Thesis-based" examination. To book your exam slot, please scroll to the bottom of the page. Also, you'd be able to download your FREE eBook copies of all assigned courses after booking for your exam.

ELIGIBILITY & DURATION

This program is 100% online and on-demand.

Anyone, irrespective of their qualifications and educational backgrounds (high school leavers, first degree, postgraduate etc) can apply. We welcome all learners to this vocational diploma program.

It is self-paced. You can start and conclude at anytime. If you however wish to apply for our Diploma certification, you must then book for our examinations.

Our exams are written, thesis-based project assignments. You will be given a real-life case scenario, and then asked to produce a document that proffers a solution to the problem. During the entire duration of your thesis project, you'd be assigned an academic supervisor who will provide guidance and finally grade your project delivery.

We expect that all our students should submit their thesis-based project assignments within 90 days from the date they book their exams.

Renewable Energy Basics

We often hear about global warming, but only a select few on this planet really understand its full ramifications. Over the last century, the Earth has witnessed a steady climb in temperatures, revealed in rising sea levels, desert expansions, frequent heat waves, wildfires and melting polar ice caps. And though several natural factors could encourage global warming, the fact remains, that greenhouse gases (GHGs) have been found to be the main culprit. The realization that mankind does directly influence the level of GHGs in our atmosphere, inspires a global call to action! The United Nations (UN) defines climate change as a long-term shift in temperatures and weather patterns; and it is mostly caused by the burning of fossil fuels. These fossil fuels, are: · Gas. · Coal. · Oil. GHG emissions caused by the burning of fossil fuels are mainly Carbon dioxide and Methane. When these GHGs are released, they rise to cover the Earth’s surface as a blanket. GHGs don’t pose a problem for the movement of the sun’s heat towards the Earth; However, when the Earth releases heat into the atmosphere as infrared radiation, the GHGs trap the heat around the Earth’s surface, causing global warming due to the rise in temperatures. To drastically cut down the effects of global warming, emissions into the atmosphere must be reduced. And this can be achieved by a global shift from fossil fuels to renewable sources, for power generation. The importance of renewable energy in the global quest to combat climate change, cannot be overemphasized.

Energy Efficiency

Whilst Europe and the Western World have set targets to go ‘carbon-neutral’ by 2050, the third World countries are oblivious. As usual, they don’t see what goes on, until it’s passed! Achieving the ‘zero-carbon’ status might be a long stretch for those in pursuit – particularly as embedded carbon is still an enigma; what can however, not be denied, are the positive impacts this venture will have on their environments, and energy economies. Attaining carbon neutrality, not only needs political will; But it also requires financial capabilities too. Elements, that are far and few in the third World countries. But we say, if we don’t have the muscle, we can leverage on the brains! On face value, we could easily point corruption, and the lack of political will, as the major reasons for the energy crisis in developing countries; A closer review will however, expose a greater depth to the wroth. And whilst we can trade blames forever, on the negligence of governments and governmental institutions in finding smart solutions to energy problems in these regions; the facts do clearly show, that ‘approach’ is more of a problem, than ‘intent’. We have a theory that sees energy efficiency as a compulsory prerequisite to renewable energy deployments, before optimal value can be gotten from grid installations, in third World countries. This is a proven technique for energy savings, carbon reduction and energy sustainability. And the UK retrofit initiative, is a testament to this. Currently, in developing Countries, emphasis is mostly placed on grid deployments. Having massive energy potential from the sunlight, doesn’t necessarily translate into successes in Solar Photovoltaic grid installations; And the third World countries are fast realizing this. Highlighted earlier, is the fact that we don’t have the financial muscle of the western World. But what we’re not in short of, is skills adaptation. The retrofit agenda in the United Kingdom - though produces the desired energy results; could at times, be very capital intensive. And capital, is what we don’t have in developing countries! Even when the capital is available, some other unsavory uses are found for them. This then highlights the need for tailored energy efficiency approaches, that would be applicable for third World countries. For starters; in developing countries, social amenities are often provided by the citizens themselves - with governments lacking in their basic responsibilities. Hence, it is unfeasible to expect home owners to single-handedly retrofit their homes, knowing fully well that the costs applicable, would be enormous. In this training course, we outlined simple ways through which technicians, energy consultants, individual home owners and businesses in developing countries, can apply energy efficiency initiatives, before renewable energy installations are deployed. This, will not only guarantee energy savings and the smarter use of energy; but will also start us, on our own national quests to carbon neutrality.

Embodied Carbon

Renewable energies have given the World a ray of hope, over the dark clouds of climate change. Energy efficiency measures have also increased the possibilities of cutting down on greenhouse gases in our atmosphere. But whilst we focused on legislations and moral persuasions on individuals and businesses to compel them to cut down on their carbon footprints, we have somewhat forgotten that the production of these renewable energy assets contributes a significant quota to carbon flaring. This is called “Embedded Carbon”. In the euphoria of discovering ways to create energy from non-fossil fuel sources, we have taken our eyes of the ball. We started singing victory songs, when we still have enemy spies in our camp! Embedded carbon, as known as ‘embodied carbon’, is the last piece of the puzzle, which is yet to be cracked. It is important to note at this point, that whilst the possibilities provided by renewable energies are laudable, our ultimate goal from onset, was carbon-neutrality. Not low-carbon. If it was just ‘low carbon’; Gas, as an energy source, had provided a viable alternative for the World – barring the carbon flaring that also takes place during gas explorations. But the global agenda is “zero carbon”; and all oars mustn’t rest, till we paddle our way to that desired destination. This book, seeks to unravel the carbon enigma. It also proposes a tailored route that will see the World to true carbon neutrality, by proposing “the carbon repayment cycle”. This process, if meticulously followed, will see the World to zero-carbon status, within a space of 20 to 30 years.

Wind Energy

Wind energy is one of the fastest-growing sources of renewable energy in the world. It’s clean, sustainable, and abundant. As the world grapples with the consequences of climate change and the environmental cost of fossil fuels, wind energy has emerged as a key player in the transition to a greener future. But how does it all work? How can something as invisible and unpredictable as the wind be turned into electricity that powers our homes, schools, and businesses? This course explores the fascinating world of wind energy—how it's captured, converted, and used to meet the world’s growing energy demands. Whether you're a curious student, a budding engineer, or simply someone who cares about the environment, this course will guide you through the exciting journey of wind power—from ancient windmills to massive wind farms that stretch across oceans.

Hydrogen

In recent decades, the world has witnessed a growing urgency to shift away from fossil fuels. Climate change, driven by greenhouse gas emissions, has prompted governments, scientists, and industries to search for sustainable alternatives. Fossil fuels—coal, oil, and natural gas—have powered industrialization, transportation, and electricity generation, but at the cost of environmental degradation and atmospheric pollution. The need for a global energy transition is no longer just about environmental sustainability; it’s a matter of energy security, economic stability, and public health.

Electric Vehicles

Electric vehicles (EVs) represent a transformative shift in the way humanity approaches transportation. As the world grapples with the environmental consequences of fossil fuels, EVs have emerged as a sustainable alternative that promises reduced emissions, quieter roads, and a new technological frontier for mobility. This part introduces the fundamental concepts of electric vehicles, their relevance in today’s world, and the motivations behind their growing adoption.

Just Energy Transition

A Just Energy Transition refers to the shift from fossil fuel-based energy systems to renewable and sustainable energy sources in a manner that is fair, inclusive, and equitable to all stakeholders—especially workers, communities, and vulnerable populations affected by the change. It recognizes that while transitioning to clean energy is necessary to combat climate change, the process must also address the socioeconomic inequalities and environmental injustices historically embedded in our energy systems. Unlike a conventional energy transition, which focuses primarily on the technical and economic aspects of replacing fossil fuels, a just transition places equal emphasis on who is affected, how they are affected, and how they are supported during and after the shift.

Energy for Smart Cities

A smart city is an urban area that uses digital technologies and data-driven solutions to enhance the quality of life for its residents, improve operational efficiency, and promote sustainable development. At its core, a smart city integrates information and communication technologies (ICT) across multiple sectors to optimize services, foster innovation, and enable better governance. Smart cities leverage a variety of interconnected technologies—such as sensors, big data analytics, artificial intelligence, and the Internet of Things (IoT)—to gather real-time information about urban operations. These insights are then used to make informed decisions and automate processes, leading to improved infrastructure, efficient use of resources, and enhanced citizen services.

Biomass & Bioenergy

Biomass and bioenergy offer a bridge between traditional energy systems and a sustainable future. As technologies improve and awareness grows, biomass could play a pivotal role in achieving energy security, reducing greenhouse gas emissions, and promoting economic development.

Geothermal Energy

Geothermal energy is the heat stored beneath the Earth's surface. It originates from the planet's formation, radioactive decay of minerals, and the continuous flow of heat from the Earth's core to its surface. This energy can be harnessed for electricity generation, direct heating, and various industrial processes. Unlike solar or wind energy, which are variable and weather-dependent, geothermal energy offers a reliable, constant source of renewable power. It is available 24/7 and has a significantly smaller land footprint compared to other energy sources.

Ocean & Tidal Energy

The Earth’s oceans cover more than 70% of the planet's surface and hold immense potential as a renewable energy source. Unlike terrestrial sources, the ocean offers a variety of energy forms—tidal movements, wave actions, thermal gradients, and salinity differentials—that can be harnessed to produce electricity sustainably. As the world searches for cleaner energy alternatives, ocean and tidal energy have emerged as promising options in the pursuit of carbon neutrality and energy diversification.

Hydropower

Hydropower, also known as hydroelectric power, is a form of renewable energy that harnesses the kinetic energy of flowing or falling water to generate electricity. As one of the oldest and most widely used forms of renewable energy, hydropower plays a significant role in the global energy mix due to its reliability, efficiency, and minimal greenhouse gas emissions.

Combined Heat and Power

Combined Heat and Power (CHP), also known as cogeneration, is an energy-efficient technology that generates electricity and useful thermal energy from a single fuel source—typically natural gas, biogas, coal, or biomass. Instead of wasting the heat produced during electricity generation, CHP systems capture and reuse it, providing both power and heat in one integrated system. Traditional Power vs. CHP.

Energy Storage

Every time you plug in your phone, turn on a light, or start an electric car, you're tapping into a massive, complex web of energy infrastructure. Yet behind the scenes, a quiet revolution is taking place—one that isn’t about how we generate energy, but how we store it. Energy storage may not grab headlines like solar panels or wind turbines, but it’s just as crucial. Without efficient storage systems, much of the energy from renewable sources would go to waste. Energy storage gives us the ability to balance supply and demand, to keep power flowing even when the sun isn’t shining or the wind isn’t blowing. In essence, storage is the glue that holds a reliable, renewable-powered future together.

AI for Renewable Energy

The 21st century faces a defining challenge: transitioning from a fossil-fueled world to a sustainable one. At the heart of this transformation is renewable energy—a set of technologies designed to harness naturally replenished sources like the sun, wind, and water. Unlike coal, oil, and gas, these sources are not only cleaner, but also virtually inexhaustible. As climate change accelerates and energy demands surge, renewable energy is not just an option—it is a necessity. But while the promise is real, so are the challenges. Renewable energy sources can be intermittent, dependent on natural cycles, and difficult to store. Moreover, integrating these sources into aging power grids and scaling them to meet global needs requires innovation, planning, and a touch of brilliance. That’s where Artificial Intelligence (AI) comes in—a transformative tool poised to unlock the true potential of renewable energy.

Smart Hybrid Energy Networks

In an era defined by technological innovation and climate consciousness, energy systems are undergoing a transformative shift. Gone are the days when centralized power plants supplied electricity to passive consumers over vast grids. Today, energy is becoming smarter, cleaner, and more dynamic. At the heart of this transformation lies the concept of Smart Hybrid Energy Networks (SHEN). Smart Hybrid Energy Networks represent the convergence of various energy sources—renewable and conventional—into a unified, intelligent, and adaptable system. They combine the strengths of diverse energy types, such as solar, wind, hydro, biomass, and even traditional fossil fuels, managed through smart technologies and driven by data. But what makes SHEN so revolutionary? At their core, these networks are smart—they use real-time data and intelligent algorithms to optimize energy flow, demand, and storage. They are hybrid—combining multiple energy sources and storage systems to improve resilience and reduce dependence on any single source. And they are networks—interconnected systems that promote decentralization, collaboration, and bi-directional energy flow. This course serves as your guide to understanding the rise of SHEN, their technical underpinnings, practical applications, and role in building a sustainable energy future.

Solar Photovoltaics

In the face of rising global energy demand, climate change, and dwindling fossil fuel reserves, solar energy stands out as one of the most promising, clean, and sustainable sources of power available to humanity. Every hour, the Earth receives more energy from the sun than the entire human population consumes in a year. Tapping into this vast, renewable resource is not just a matter of innovation—it is a necessity. Solar photovoltaics (PV) has emerged as a cornerstone of the renewable energy revolution. Unlike traditional power generation systems that rely on burning fuels, PV systems convert sunlight directly into electricity without moving parts, noise, or emissions. This makes solar power uniquely scalable—from small rooftop installations on homes to massive utility-scale solar farms that power entire cities.

Introduction to Renewable Energy Economics

Energy is the engine of modern economies. Every good produced, every service delivered, and every moment of modern life is underpinned by energy use. Understanding how energy markets function is essential for making informed decisions about energy policy, investments, and the shift toward renewables. This chapter introduces the core principles of energy economics, including supply and demand, market structures, price formation, and elasticity—providing the analytical tools needed to assess renewable energy in economic terms.