ABEMELEK K ABAY
Tel:215-***-**** email:*******@*****.***
Address:**** ****** **, ** ****** Hills, CA, 95762
Utility Engineer/Project Engineer-Solar/PV Design Engineer
Professional Experience
Nov 2010-February 2011 Premier Power
El dorado hills, CA
Solar Pv Project Engineer(Commercial and utility scale)
. Collected necessary data, shading analysis, pathfinder and Suneye.
. Designed the whole commercial scale package for 128KWDC rooftop system,
276KWDC and 1MWDC solar array ground mount systems.
. Designed electrical layout based on NEC, conduit runs, DC and AC
trenching.
. Designed single line diagram, string sizing as well as scheduling,
selection of combiner box, juction box if necessary and grounding
equipment.
. Selected inverter based on the assement of AC/DC derate factor by PVWATT,
PVsyst production estimate and customer utility bills.
. Dealt with sub contractors for better equipment selection of like racking
components and construction.
. Interconnection Assessment with utility, determining breaker, meter and
busbar size for piont of common coupling, discussed with utilites if it
might need transformer upgrade.
Aug 2009-Aug 2010 Constellation Energy Group Baltimore, MD
Solar PV PROJECT ENGINEER: Contractor
. Field visits to collect necessary data, shading analysis.
. Designed electrical layouts based on NEC (single line diagram, wire and
conduit sizing), combiner box, inverter and racking structure selection.
. Pricing and proposal preparation based on the RFP of PPA projects of
amount upto $5Mn.
. Designed the layout of rooftop and ground mount projects ranging from
200KW to 2MW(thin and crystalline film); such as 545KW patriots stadium
facilities, 45KW rooftop as well as 75KW parking canopies, 1.8MW
McCormick project and many sunburst rooftop projects.
. Interconnection assessment and rebate applications.
Sep 2008-May 2009 SunEdison Solar Company Beltsville, MD
Solar PV ENGINEER
. Attended site qualification visits to collect information required to
complete the design and permitting of large-scale solar electric systems
. Oversee the development of all designs for utility solar electric systems
that meet all national, state and local code requirements as well as
customer defined requirements
. Obtained design approvals from professionally licensed engineering sub-
contractors
. Managed drafters to create professional design drawings showing the
structural, electrical(AC/DC) and site plan design of large scale solar
electric systems
. Managed the submission of drawings to the appropriate agency in order to
obtain the necessary permits to allow for construction of large-scale
solar electric systems
. Coordinated the development of a bill of material for each project based
on the final approved design
. Provided technical input to support the interconnection application and
utility approval process
. Integrated new processes and methods to increase productivity and
efficiency of the department
. Serve as the technical expert for engineering team and final design
decisions which includes: Designed of the layout(shadow effect, and
laying out of the panels, elevations), the electrical part (single line
diagram, DC and AC trenching out), Structural (detail of the racking
structures fixed as well as trackers, analyzing geo report) of 8MW,1.5MW.
. Worked in the construction team for roof top projects of 500KW and
analyzed the interconnection with the existing grid.
2001-2006 Ethiopian Electric Power Corporation Addis Ababa, Ethiopia.
With MWH-Engineering Company international L.P. of USA
Project Engineer-electro/mechanical engineering
Project: The Tekeze Hydroelectric Power project
. Capacity and Budget: Generation power of 300MW and estimated budget of
$300 million carried out feasibility study of the project
. Evaluated and negotiated technical and financial for electro-mechanical
contracts
. Designed and checked the design as compliance with specifications when
manufactured in addition to supervising installation and erection of
transmission and substation engineering
. Budgeted, cost estimated, scheduled, planned, tracked work progress and
procurement
. Carried out environmental mitigation measures, reported and analyzed
claims and worked reliability and maintenance of Electro-mechanical
equipments and Heavy machineries such as conveyor, material handling
equipments.
Part Time :
o CBC Computer Center and Medco College
Taught MS project to Ethiopian Road Authority Engineers, Abyssinia Bank
Authorities
Taught Freshman Mathematics, Database
Energy Audit and cost/benefit analysis on Soap Factory.
Education
o Drexel University Philadelphia, usa 2007/2008
MSc. in Mechanical And Mechanics Engineering : Specializing in
Sustainable Energy GPA: 3. 52
o Addis Ababa University Addis Ababa, Ethiopia June 2001
Bachelor of Science Major: Mechanical Engineering
Technical Summary
> Software and Packages: AutoCAD LT, MATLAB.
ALGOR, ANSYS, Abacus, SolidWorks, Pro/E, CFD-
Comsol, HVAC Carrier, Pvsyst, SPSS, Microsoft
office packages (Word, Excel, Power point, Access,
MS-Project), Primavera (sure track). Solar
Pathfinder,SCADA
> Programming: Visual Basic, Turbo Pascal
Thesis Topics:
MS Thesis:
. Economically Feasible Solar Tower Power Generation / Atomic force
Microscopy on Mechanical properties of Crop Drought Resistant
. Undergrad -Final Year Project:
. Material Requirements Planning (MRP) with its Case Study by Visual Basic
VI
Relevant Courses:
Electrical circuits and machinery, Fluid Mechanics, Thermal Systems Design,
Finite Element Analyses, Reliability and Maintenance Energy Conservation,
Data Structure, Computational methods and programming, Fracture Mechanics
Affiliations
> ASME (American Society of Mechanical engineers), IEEE
> Pursuing NABCEP certification, EIT, PE