PACIFIC ENERGY DEVELOPMENT SOLUTIONS, INC (PEDSI) subsidiary of Hawaii base T&T ELECTRIC, INC. is an EPCO (Engineering, Procurement, Construction, Operations / Maintenance) entity and has been in business for 37 years serving the Pacific States, Territories and Countries abroad. PEDSI is a well-established, experienced, and trustworthy contractor licensed in the “A” - General Engineering Contractor, “B” – General Building Contractor and “C” – Specialty Contractor, including Electrical, Electronic Systems, Solar Energy and Pole and Line Contractor. The Team has over 145 MW of installed capacity of alternative energy technologies. These projects have taken Team members to project destinations around the world from Hawaii, Guam, Saipan, American Samoa, the Philippines, Japan, Dubai, Spain and Papua New Guinea. They have spanned the spectrum of Wind, PV, ESS, Geothermal and CSP. 

Along with experience in Engineering, Procurement and Construction, PEDSI is a firm believer in professional Operations and Maintenance Services. They have been involved with PV O&M as well as an on-going contract with Apollo Energy’s 21 MW wind farm for the past 9 years. Scope of the O&M covers the 69 kV substation and tie line to the local utility, medium voltage transformers for each of the (14) 1.5 MW turbines. With a firm grasp of cutting edge technology, PEDSI still understands that it all comes down to CUSTOMER SERVICE WITH INTEGRITY, and that which has been around longer than they have….ELECTRONS, and how to use them efficiently for their customers.

Pacific Energy Development Solutions


Leonard S. Tanaka, President & CEO

Leonard Tanaka President and CEO T&T ELECTRIC, INC. TEAM Leonard Tanaka and Wife / Partner, Suellen Tanaka started the company in 1983. With over 40 years in the Electrical and Energy fields he brings a wealth of experience in energy efficiency, renewable energy and power.

He is licensed in Hawaii, Guam and American Samoa and recently operating in the Philippines. Mr. Tanaka received his Electrical Science Technology certificate from the University of Hawaii at Hilo in 1976. He obtained the “B” General Building Contractors license in 1993 along with C−17, C−31A and C−3 as well as “A” General Engineering Contractors license.

Mr. Tanaka has an extensive background in all phases of electrical design, construction, maintenance and repairs on residential, commercial, industrial, utility and institutional systems. He is also experienced in pole and line construction, energy management, power generation, energy efficiency, renewable energy, energy storage, data / telecommunications / fiber optics.

*Federally certified Construction Quality Manager  

Leonard S. Tanaka


Rodel Arada is a Project Engineer for T&T Electric. He has a B.S. in Electrical Engineering and is a Registered Electrical Engineer (REE). He was part of the design and construction of the ADI 2.5MW PV Power Plant. Arada is President and CEO of WYN Power Corporation. He has been General Manager of IBAAN Electric and a Project Manager for JSG Construction Co.

Arada has vast experience in High Voltage design and construction. His understanding of utility scale projects is of great value especially in Interconnect design and implementation. With experience in high voltage Inverter, Switchyard, and Substation engineering he understands the needs of utility scale project design and construction.


Bing has over 30 years experience in marketing and business development in the Property, Environment, Mining and Energy sectors. In the last 20 years, she has provided support to senior managers of international engineering consultancies to include GHD, CardnoMBK and MBK (Australia). As Business Development Manager, she has been responsible for executive account management handling major conglomerates, developing partnerships with key engineering consultancies and EPC contractors. She has also been responsible for client relationship management acting as a liaison between the client and corporate management by conducting regular client feedback sessions. As marketing manager, she supervised production of marketing collateral in keeping with the corporate branding guidelines, planned and executed below-the-line events for trade shows and conferences. She also organized corporate events to maximize brand exposure and promote interpersonal relationships between clients and senior managers and maximizing brand exposure through corporate events.


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Point of Contact: Leonard Tanaka

Email Address:

Monday-Friday 7:00 AM - 4:00 PM

PHILIPPINES LKG Towers, 37th Floor, 6801 Ayala Avenue, Makati City 1226

Phone +63 (2) 8859 2888