The Growth of Solar Energy from Ancient Results to Current Improvements | KPI Green Energy
post image

The Growth of Solar Energy from Ancient Results to Current Improvements

The sun has been our constant friend, its light touching the ancient pyramids and today's bustling cities alike. In this exploration, we trace the transformative journey of solar energy – a journey that has seen the sun’s rays shift from being the silent witness to human progress to becoming its fuel. As we uncover the path from ancient solar principles to the pioneering strides made by industry leaders like KPI Energy which is the best Solar Company in Surat, we celebrate the relentless human spirit that has turned the sun’s eternal light into a key player in our sustainable future.

The Dawn of Solar Utilisation

When tracing the lineage of solar energy, one must delve into the annals of ancient history where the initial chapters of solar exploitation were written:

• Ancient Architectural Genius:Civilizations such as the Greeks and Romans masterfully crafted their buildings to capture the sun's warmth during cooler seasons, a strategy that reduced their dependency on combustible fuels like wood.

• Solar Deification:In Egypt, the sun was not only a source of light and heat but also an object of religious reverence, embodied by deities like Ra. Their temples and monuments were often aligned with the solar cycle, capturing the sun's power both physically and spiritually.

• Early Solar Innovations:Simple yet effective, these ancient methods of utilising solar energy laid the foundational stones for the complex systems we employ today.

The Scientific Sunrise

The Renaissance breathed new life into the study of the heavens, and with it, a scientific approach to harnessing solar energy:

• First Solar Collector: Horace-Bénédict de Saussure's pioneering invention, the solar collector, marked a significant milestone in the scientific manipulation of solar power


• Photovoltaic Discovery: French physicist Edmond Becquerel's discovery of the photovoltaic effect in 1839 provided the theoretical underpinnings for today's solar panels, unveiling the potential for direct conversion of sunlight into electricity.

• Early Photovoltaics: These formative years of solar energy research set the stage for the solar panels and systems that would later become central to renewable energy initiatives.

Solar's Industrial Emergence

The 19th century marked the industrial stride of solar technology from concept to practical application:

• Solar-Powered Engines: Augustin Mouchot's solar-powered engine patent showcased the first steps toward solar mechanical power, expanding the potential of solar beyond passive heating.

• Post-Oil Crisis Development: The global oil crises of the 1970s acted as a catalyst, reigniting interest and investment in solar technology, leading to substantial advancements in efficiency and practicality.

• Diversification of Solar Applications: From powering small gadgets to energising entire satellites, the industrial emergence of solar technology demonstrated its versatility and potential as a sustainable energy source.

The Photovoltaic Breakthrough

The latter half of the 20th century heralded a new age in solar energy with the advent of the photovoltaic (PV) cell, a development that fundamentally transformed the realm of renewable energy:

• Inception of Silicon PV Cells: The creation of the first practical silicon solar cell in 1954 at Bell Labs provided a new direction for solar technology, boasting a conversion efficiency of about 6%, a figure that was previously unimaginable.

• Space Exploration's Push: The space race of the 1960s further accelerated solar technology as NASA adopted solar energy to power spacecraft, proving its utility in the most demanding environments.

• Efficiency Milestones: Through relentless research, the efficiency of solar panels increased, with laboratories across the world competing to break new ground, achieving over 20% efficiency in later years.

The Modern Solar Surge

In recent times, the solar energy landscape has been characterised by rapid innovation and scaling, with both public and private sectors driving growth:

• Government Incentives: Policies and incentives, including feed-in tariffs and tax credits, have spurred the growth of solar installations both domestically and commercially around the globe.

• Technological Advances: Advancements in materials science have given rise to thin-film solar cells and bifacial panels, which capture sunlight from both sides, enhancing energy capture significantly.

• Solar Energy Accessibility: With the cost of solar technology plummeting by over 70% in the past decade, solar energy has become a financially viable option for millions, contributing to its widespread adoption.

• Integration with Smart Grids: The rise of smart grid technology has allowed for better integration of solar power into the energy mix, optimising energy distribution and reliability.

• Sustainable Development Goals (SDGs): Solar energy's growth is closely tied to global SDGs, particularly in providing affordable, reliable, and modern energy for all, while also combating climate change by reducing greenhouse gas emissions.

KPI Green Energy: Lighting the Path Forward

Now that the world is undergoing solar evolution, KPI Green Energy, the premier Solar Energy Company in Gujarat, emerges as a leader, transforming the energy landscape and setting a benchmark for innovation and sustainability. With its roots planted firmly in the fertile ground of experience, the energy firm is forging ahead with a spirit symbolised by its staggering 185+ MW of orders and a formidable 54+ MW capacity already energised.

KPI Green Energy is armed with cutting-edge hybrid energy solutions, reducing electricity costs and offering commercial ingenuity through IPP and CPP models. With steadfast commitment to renewable solutions, KPI green energy is not only aligning with India's goals but is also contributing profoundly to a cleaner, greener planet.


Q1. How did prehistoric societies use sun energy?
A: Sun-facing buildings and passive solar architecture are two creative ways that ancient societies used solar energy. These archaic customs laid the foundation for the current solar energy industry.

Q2. What significant breakthroughs have fueled the present advancements in solar energy technology?
A: Developments in photovoltaic technology, higher solar panel efficiency, and energy storage breakthroughs are the main causes of the present increases in solar energy. These advancements have made solar energy a more dependable and long-term power source.

Q3. What effects has solar energy's rise had on environmental sustainability?
A: By lowering dependency on fossil fuels, the rise of solar energy has made a major contribution to environmental sustainability. A more environmentally friendly energy landscape and the mitigation of climate change are greatly aided by the clean and renewable nature of solar power.