USA flag logo/image

An Official Website of the United States Government

Non-Mechanically Moving Solar Directing System for Photovoltaic Modules

Award Information

Department of Defense
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
AZ Tucson, AZ 85705-6644
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2013
Title: Non-Mechanically Moving Solar Directing System for Photovoltaic Modules
Agency / Branch: DOD / NAVY
Contract: N39430-13-P-1250
Award Amount: $149,998.00


A key focus of the United States government"s energy policy is to develop technologies that will allow the country to reduce Green House Gases by 80% by 2050. In support of this effort, the US Secretary of the Navy has developed a set of energy goals which include producing at least 50% of shore-based energy requirements using alternative sources primarily solar power. One of the largest ongoing expenses related to solar energy is maintenance required to support mechanical tracking systems. We have developed two thin film technologies that are capable of revolutionizing solar cell technology by capturing additional light without the need for the additional upfront and on-going expenses associated with mechanical tracking systems. In our proposed approach, two sets of thin film layers act in concert to increase the amount of light reaching the solar cells. The first thin film improves light collection at multiple solar positions using Holographic Optical Elements. The second thin film layer is composed of a composite polymer material that shifts the frequency of the incoming solar radiation from the UV and blue regions of the spectrum into the blue-green and green regions of the spectrum where the solar cells generate electricity considerably more efficiently.

Principal Investigator:

Lloyd LaComb
Optical Engineer
(520) 626-1747

Business Contact:

James Fountain
Business Manager
(520) 250-4405
Small Business Information at Submission:

1430 N. 6th Ave. Tucson, AZ -

EIN/Tax ID: 562549422
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No