PD IEC TR 63149:2018 - Land Usage of Photovoltaic (PV) Farms

Standard Number: PD IEC TR 63149:2018

Pages: 76

Released: 2018-08-23

ISBN: 978 0 580 51031 1

Status: Standard

Unlock the Potential of Solar Energy with Expert Guidance

In the ever-evolving world of renewable energy, photovoltaic (PV) farms stand as a beacon of sustainable power generation. The PD IEC TR 63149:2018 standard is an essential resource for anyone involved in the planning, development, or management of PV farms. This comprehensive document provides invaluable insights into the optimal land usage for photovoltaic installations, ensuring that you can maximize efficiency and output while minimizing environmental impact.

Comprehensive Mathematical Models and Calculation Examples

One of the standout features of this standard is its detailed mathematical models and calculation examples. These tools are designed to help you accurately assess and optimize land usage for PV farms. Whether you're a seasoned engineer or a newcomer to the field, the models provided in this document will guide you through complex calculations with ease, ensuring that your PV farm is both efficient and effective.

Why Choose PD IEC TR 63149:2018?

• Expertly Crafted: Developed by leading experts in the field, this standard is a testament to the latest advancements in photovoltaic technology and land usage strategies.
• Comprehensive Coverage: With 76 pages of in-depth content, you'll find everything you need to know about optimizing land usage for PV farms.
• Up-to-Date Information: Released on August 23, 2018, this standard reflects the most current practices and innovations in the industry.
• Global Recognition: As an internationally recognized standard, PD IEC TR 63149:2018 is a trusted resource for professionals around the world.

Who Can Benefit from This Standard?

This standard is an invaluable resource for a wide range of professionals, including:

• Engineers and Designers: Gain insights into the latest mathematical models and calculation techniques to optimize PV farm layouts.
• Project Managers: Ensure that your projects are aligned with the best practices in land usage and photovoltaic technology.
• Environmental Consultants: Understand the environmental implications of PV farm land usage and how to mitigate potential impacts.
• Policy Makers: Develop informed policies and regulations that support sustainable energy development.

Enhance Your Knowledge and Expertise

By incorporating the guidelines and models outlined in PD IEC TR 63149:2018, you can enhance your knowledge and expertise in the field of photovoltaic energy. This standard not only provides the technical details necessary for effective land usage but also empowers you to make informed decisions that contribute to a more sustainable future.

Invest in a Sustainable Future

As the world continues to shift towards renewable energy sources, the importance of efficient and sustainable land usage for PV farms cannot be overstated. By adhering to the principles and practices outlined in this standard, you can play a pivotal role in the transition to a cleaner, greener energy landscape.

Conclusion

The PD IEC TR 63149:2018 standard is more than just a document; it's a gateway to unlocking the full potential of photovoltaic energy. With its comprehensive coverage, expert insights, and practical examples, this standard is an indispensable tool for anyone involved in the development and management of PV farms. Embrace the future of energy with confidence and expertise by integrating the knowledge contained within this essential resource.

PD IEC TR 63149:2018

This standard PD IEC TR 63149:2018 Land usage of photovoltaic (PV) farms. Mathematical models and calculation examples is classified in these ICS categories:

• 27.160 Solar energy engineering

This document is aimed at building mathematical models for calculation of the distance between arrays, to farthest avoid shading and reasonably reduce the land usage of PV farms.

In general, there will be longest south-north shading on the day of the winter solstice. The boundary condition to calculate the south-north (S-N) distance between PV arrays used in this document is based on winter solstice. The longest east-west (E-W) shading is on the time when the sun is in the east. The users can change the boundary conditions (date and time) depending on local conditions (latitude, land limitation, facing direction, etc.), the formulas are all the same.

The shading distance calculation is based on date and time boundaries, not based on shading energy losses that may be very complicated. The no-shading distance calculation in this document is only for the distance between PV arrays, not for other surrounding objects, but the formula can also be used to calculate the no-shading distance between the objects and PV arrays. Where shading occurs on the PV array site other calculations are required that are not within the scope of this document. The no-shading distance calculation is based on the northern hemisphere in this document, but all fomulas can also be used for the southern hemisphere.

The no-shading calculation model is different for fixed PV arrays and PV systems with solar trackers. This document derives mathematical models for both fixed PV arrays and solar trackers.

For solar trackers, there are 2 different coordination systems: the Ground Horizontal Coordinates (GHC) and Equatorial Coordinates (EC).

This document provides land usage calculations of PV farms for the following array types:

• Fixed PV array on flat-land and face to the south

• Fixed PV array on flat-land and face to non-south direction

• Fixed PV array on tilted land and face to the south

• Horizontal E-W tracking in Equatorial Coordinates

• Tilted E-W tracking in Equatorial Coordinates

• Pole-Axis tracking in Equatorial Coordinates

• Double tracking in Equatorial Coordinates

• Solar Azimuth tracking in ground horizontal coordinates

• Manual solar altitude tracking in ground horizontal coordinates

• Double tracking in ground horizontal coordinates

In the following clauses, the different coordinates systems are introduced and the land usage calculations for different operational models are provided.