Solar Panels – The Origin

Solar panels – the most widely adopted renewable energy solution – have a history that is as fascinating as their modern-day applications. 

Early Beginnings and Discovery

Solar energy has been in use since the mid-1800s. In 1839, physicist Edmond Becquerel discovered the photovoltaic effect which is a phenomenon converting light energy into electrical energy. 

First Photovoltaic Cell

However, the first practical application only came about decades later. In 1873, photoconductivity of selenium was discovered and in 1883, the first solar cells were created by Charles Fritts by coating sheets of selenium with a thin layer of gold. The cell had a low energy conversion rate as compared to modern standards. Solar cells today, however, are made from silicon. In the 1950s, Daryl Chaplin, Calvin Fuller and Gerald Pearson created the first ever silicon photovoltaic cell that could convert enough solar energy into power for electrical equipment.

Space Race and Technological Leap

The 1950s and 1960s brought a surge of interest in solar energy, driven in part by the Space Race between the United States and the Soviet Union. In 1958, the U.S. launched the Vanguard I satellite, equipped with a small array of solar cells that provided power to its radios for several years. This successful demonstration of solar technology in space sparked further research and development, leading to more efficient solar cells capable of generating electricity for practical applications on Earth. 

Modern Innovations and Expansion

The late 20th and early 21st centuries witnessed significant innovations in solar panel technology. Thin-film solar cells emerged as a lighter, more flexible alternative to traditional crystalline silicon panels, expanding the range of applications from rooftop installations to portable devices. Innovations in materials science, such as perovskite solar cells, promise even greater efficiency and affordability in the future.

Conclusion

In conclusion, the history of solar panels is a testament to human ingenuity and persistence in harnessing the power of the sun. From early scientific discoveries to technological breakthroughs and widespread adoption, solar energy continues to evolve as a cornerstone of the renewable energy transition. As we look to the future, ongoing research and innovation promise to further enhance the efficiency, affordability, and accessibility of solar panels, paving the way towards cleaner and more sustainable energy.

Solar panels not only represent a technological achievement but also embody a commitment to reducing our carbon footprint and preserving the planet for future generations. As we celebrate their past successes, we anticipate even brighter prospects ahead in the solar revolution.

Why Digitise Energy and Building Assets?

Author: Darren Chiw

From the enhancement of energy efficiency to the improvement of overall sustainability, the digitisation of energy and building assets is transforming the way we interact with our built environment, opening a pathway for a vast range of applications that help reshape our industries and improve our quality of life. 

This article aims to explore the relevance of digitising energy and building assets in the modern-day context. 

1. Energy Efficiency and Cost Savings 

With the integration of Internet-of-Things (IoT) sensors and smart meters, remote, real-time monitoring of energy consumption becomes possible. Facility managers and even homeowners can now identify inefficiencies, such as energy wastage through heating, ventilation, and air-conditioning (HVAC) systems, and more importantly, take corrective actions to optimise their energy usage. This directly translates to substantial cost savings on energy bills and a more sustainable use of resources. 

2. Enhanced Sustainability and Environmental Impact

In an age where climate change is rapid and evident, digitising energy and building assets plays a major role in reducing our carbon footprints globally. Aside from the monitoring and efficient management of energy consumption via smart systems, renewable energy systems can also be integrated seamlessly, managed by IoT frameworks to balance supply and demand. This not only reduces reliance on fossil fuel but also supports corporate sustainability goals and compliance with environmental regulations. 

3. Increased Security and Safety

In the context of building management, security systems integrated with IoT can provide real-time surveillance, access control, and threat detection, ensuring the protection against unauthorised access and potential hazards. In addition, fire detection and alarm systems paired with IoT networks can promptly alert authorities and occupants in the event of a fire, improving response times and minimizing damage and risk to human life. 

4. Streamlined Facility Management

For facility managers, digitisation offers tools to manage building operations more efficiently. Predictive maintenance enabled by IoT sensors helps identify potential equipment failures before they occur, reducing downtime and maintenance costs. On the other hand, asset tracking systems provide real-time information on the location and status of critical building assets, simplifying inventory management and resource allocation. Overall, this leads to a more streamlined and cost-effective facility management.

5. Data-Driven Decision Making

The digitisation of energy and building assets generates a wealth of data that can be harnessed for informed decision-making. Advanced analytics and machine learning algorithms can uncover insights and trends that drive strategic planning and operational improvements. As such, building managers can make data-driven decisions to enhance performance, from optimising energy use to planning for future upgrades and investments.

6. Futureproofing and Innovation

As technology evolves, digitised systems are better positioned to integrate new innovations. From adopting advanced energy storage solutions to implementing blockchain for secure energy transactions, the digitisation of energy and building assets ensures that buildings remain at the cutting edge of technological advancements. This future-proofs investments and allows for continuous improvement and adaptation to changing needs and technologies.

Conclusion

Digitising energy and building assets is not just a trend but a necessity for modern, efficient, and sustainable building management. The integration of IoT, advanced analytics, and smart systems offers immense benefits in terms of energy efficiency, sustainability, security, and overall operational excellence. As we continue to face global challenges like climate change and resource scarcity, the digitisation of our built environment will be a key driver in creating resilient and sustainable communities.

What is All the Hype Around ESG?

Author: Chia Tse En

ESG—Environmental, Social, and Governance—has gained significant attention globally, especially in the business and investment sectors. The increasing popularity of this framework for evaluating companies’ sustainability and ethical impact is not a mere trend; it signifies the increasing recognition of the gravity of responsible business practices. But what exactly drives the excitement around ESG, and why should companies and investors care? This article seeks to examine the core components of ESG to better understand their growing significance in today’s world.

E – Environmental

Climate Change and Resource Management

With heightened concerns about climate change, companies are under growing pressure to reduce their environmental impact. Investors are particularly interested in how businesses manage carbon emissions, energy consumption, waste, and resource efficiency.

Regulations and Policies

Governments worldwide are enacting stricter environmental regulations. Companies that prioritize robust environmental practices are better prepared to comply with these regulations and avoid penalties.

Consumer Preferences

Consumers are becoming increasingly environmentally conscious, preferring products and services from companies that demonstrate a commitment to sustainable practices.

S – Social

Workplace Practices

Companies are evaluated on their treatment of employees, including diversity and inclusion, labour practices, health and safety, and overall employee engagement.

Community Impact

Businesses are assessed based on their impact on local communities, which includes their contributions to community development, upholding human rights, and supporting social causes.

Customer Relations

Ethical business practices and protecting consumer interests are essential. Companies that are transparent, fair, and responsive to customer needs tend to achieve better long-term success.

G – Governance

Corporate Governance

Strong governance practices ensure that companies are managed ethically and efficiently. This includes board diversity, executive compensation, shareholder rights, and transparency. Good corporate governance ensures that companies are more accountable, resilient and transparent to investors, providing them with the means to respond to stakeholder concerns.

Risk Management

Effective governance involves comprehensive risk management practices, helping companies navigate uncertainties and crises more effectively. This includes identifying potential threats, assessing their impact, and implementing strategies to mitigate them. By fostering a proactive approach to risk management, companies can better protect their assets, reputation, and stakeholders’ interests.

Regulatory Compliance

Companies with robust governance practices are more likely to comply with laws and regulations, thereby avoiding legal issues and reputational damage.

Why the Hype?

Investor Demand

Investors are increasingly incorporating ESG criteria into their decision-making processes, believing that companies with strong ESG practices are better long-term investments.

Improved Performance and Risk Management

Studies show that companies with strong ESG performance often achieve better financial results and are less vulnerable to risks.

Regulatory Changes

There is a global push for greater transparency and accountability in business practices, with regulatory bodies setting standards for ESG reporting and compliance.

Market Trends

ESG-focused investment products are becoming more popular, driven by both institutional and individual investors seeking to align their investments with their values.

Corporate Ethical Responsibility

There is a growing recognition that businesses have a responsibility to contribute positively to society and the environment, beyond merely generating profits.

Conclusion

ESG is more than just a passing trend; it represents a shift towards more sustainable and ethical business practices. Companies and investors who adopt ESG principles are likely to be better prepared for the future, benefiting from improved risk management, regulatory compliance, and alignment with consumer and investor values. As such, the hype around ESG is not a mere phase but is one that is here to stay.