Energy Engineering Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello applicants, Our Product is almost complete. My engineer left due to illness toward the last leg of the project. Now I need someone that can pick up where my engineer left off. I have the gerber files and all the info that i will share with the applicant. Scope of the work: Battery Controller : New Design, Scope includes Schematics design, PCB design and Gerber package generation. DC to Ac Inverter Board : Design review and change. Package Generation. Inverter do not support grid charging and do not support Online/offline interactive functions with Grid. The output cannot be connected to the grid in any way and loads needs to be seperate wiring. It is possible to design line interactive Inverters or grid charging type. Control Unit : Schematics changes, PCB design. Programming/software development. Other boards such as Inverter, DC-DC push pull converter need signals from this board. As all control functions implemented in software for all boards are from MCU located in this board. DC-DC Push pull converter : Review of design, design changes, package generation. . AC-DC converter from Grid : New design to be made. Enough power to support charging of battery. Solar DC-DC regulator : For DC bus, 100W panel. Product Configuration Suppose to be two: 128 Wh storage (3.7 v 10 ah) 3 output for LED light bulbs Usb phone charging port Includes battery, 100 watt panel inverter and grid charging connection 256 Wh storage (3.7 v 20 ah) 3 output for LED light bulbs Use charge port Output plug for laptop charging of small tv input Includes 250w panel battery and inverter also with grid charging It a very small unit that works with IoT Platform via M2M chip. We need the finished up within 1-1.5 week. Please submit your cover letter and lets start talking..
Skills: Energy Engineering Analog Electronics Computer Engineering Electrical Drawing
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
I am looking for an experience solar engineer to perform the following functions for my Company on a part-time, as-needed basis: 1) Preliminary design strategy consultation to help optimize solar systems for cost, efficiency, and other project requirements 2) Rough drawings and sizing for sales proposals. Prefer to use Helioscope for the drawing & sizing, but open to other programs. 3) Equipment recommendations and research 4) Proposal generation using EnergyToolbase easy step-by-step solar proposal generation software (or a comparable solar proposal software tool) The projects are all relatively straight forward commercial, flat or slight tilt rooftop projects sized 25kW - 100kW located in Los Angeles county and/or Southern California, United States. Knowledge and experience with this market is a huge plus and knowledge of navigating Federal tax credits and incentives for estimating on the proposals is also required. This will be bill at an hourly rate or a per-project sales proposal rate. Please indicate which you prefer in your bid, along with a review of similar experience, samples of work, etc. I have (4) projects all 25kW ready to be generated into proposals today which are time sensitive. Please bid accordingly.
Skills: Energy Engineering Electrical Drawing Electrical engineering Sustainable Energy