Discover our upstream and downstream technical journals
Soltec is opening he first of its kind ‘Bifacial Tracking Evaluation Center’ (BiTEC) in Livermore, California to further scientifically evaluate the performance of bifacial PV modules and the tracking performance with single-axis trackers. Image: Soltec

Soltec is opening he first of its kind ‘Bifacial Tracking Evaluation Center’ (BiTEC) in Livermore, California to further scientifically evaluate the performance of bifacial PV modules and the tracking performance with single-axis trackers. Image: Soltec

Major horizontal single-axis solar tracker firm Soltec is opening the first of its kind ‘Bifacial Tracking Evaluation Center’ (BiTEC) in Livermore, California to further scientifically evaluate the performance of bifacial PV modules and the tracking performance with single-axis trackers. 

Soltec said that the BiTEC facility had depended on the collaboration of the U. S. Department of Energy’s National Renewable Energy Laboratory (NREL) in providing the correct simulation models for the centre, while Black & Veatch and the Renewable Energy Test Center (RETC), would utilize the BiTEC resources in their joint Bifacial Characterization and Ranking Initiative.

This therefore creates the opportunity to further assess the performance gains and validate the performance models on bifacial modules from a larger number of global PV module manufacturers.

Soltec also noted that it would be investigating some specific factors that are known to influence production, such as module mounting height above grade, rear-side obstructions that cause shading and losses, and varying inter-row spacing distances to measure the effect on albedo.

“Some variables, such as diffuse irradiance or module mounting height, which are often considered of minor importance in standard module applications, can have a much more significant influence in bifacial applications in order to maximize yield,” noted Javier Guerrero Ph.D., Soltec’s R&D Manager USA. “With BiTEC, we aim to quantify bifacial yield-gain opportunities that our standard product enables uniquely, and furthermore optimize a bifacial tracking algorithm via comprehensive tracker positioning control to make the most of those opportunities.”

Initial bifacial module performance analysis was undertaken by Soltec in 2015, via customer test-bed of utility-scale bifacial tracking at La Silla, high in the Atacama Desert of Chile.

Tags: soltec, single-axis trackers, pv power plants, bifacial, usa, atacama

Solar Media Events

PV ModuleTech

Mar 10 - Mar 12, 2021

Penang, Malaysia (also available virtually)

Understand fully the technical and logistical supply chains that determine the production and performance of solar modules, including all related factors impacting quality, reliability & bankability. This event will be run as a live event in Penang for delegates able to attend and will also welcome virtual delegates via streamed content and online networking.

Find out more

Solar Media Events

Solar & Storage Finance USA Virtual Summit

Nov 17 - Nov 19, 2020

Virtual Event

Solar & Storage Finance USA Virtual Summit, the only event that connects developers to capital and capital to solar and storage projects, will be back in November 2020 for its 7th edition!

Find out more

Comments