Solar photovoltaic power generation free ppt

What is a photovoltaic cell?

It describes the construction and working principle of photovoltaic cells made of semiconductors like silicon. The document outlines different types of solar PV technologies like monocrystalline, polycrystalline and thin film solar cells.

What are the advantages of solar photovoltaic (PV)?

Advantages of Solar photovoltaic (PV) Benefit from the Governments feed‑in tariff. The feed-in tariff is guaranteed by the Government for 20 years. Panels designed for European countries generate power even on cloudy days. Clean energy means carbon emissions can be reduced. Producing your own power protects against rising energy prices.

What are the disadvantages of solar photovoltaic (PV)?

Disadvantages of Solar photovoltaic (PV) A large area of unshaded south, south-west or south-east facing roof is required to maximise payback. Smaller systems can be installed but payback will be longer. Panels degrade over time by approximately 20% over 25 years; this however is taken into account in most reputable suppliers calculations.

What are the challenges of solar energy adoption?

CHALLENGES AND OPPORTUNITIES While solar energy has made significant progress, there are still challenges that need to be addressed for its widespread adoption. This slide identifies some of these challenges, such as intermittency (the variability of solar energy production) and land use issues.