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Energy Engineering Jobs

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Hourly - Est. Time: Less than 1 month, 30+ hrs/week - Posted
I have a thermal modeling puzzle that requires special HVAC software to solve problems regarding water evaporating from a fabric, and the cooling effect that has on the material the fabric is bonded to. If you can show the thermal effect of the evaporation on the substrate, and show how that changes with changes in ambient temperature, wind, and humidity, I have perhaps a week of work. Thanks, Ted
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
The related patent application entitled "System for Harvesting Seaweed and Generating Ethanol' represents a lightweight drone harvesting head tethered by a hose transport system to a much heavier primary ocean vessel. The first part of the concept involves using a much smaller mass than the primary ocean vessel to harvest in a pendulum like motion through the water, thereby moving much less mass than a conventional seaweed harvesting vessel during normal operations. The second part of the concept involves juicing the harvested kelp aboard the primary ocean vessel and then subjecting the juice to high pressure inside a reverse osmosis filter, thereby separating a great deal of the entrained water without losing dissolved solids. Transporting a concentrated pulp to a fermenter and distillery instead of the entire kelp seaweed mass should dramatically improve the efficiency of the system by minimizing energy consumption. I am seeking an individual that can mathematically estimate...
Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Limitations of charging infrastructure and time leads to range anxiety issues in the current crop of EVs. We are looking for 1. Review of current systems of charging EV 2. Limitations and constraints 3. Upcoming future approaches to solve existing issues 4. Explore new concepts Ideally you are in this field with substantial knowledge of existing and future products, their practical constraints and solutions. You also have good fundamental understanding of energy storage, different mechanisms of charging, battery performance etc.
Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I need an excel file that breaks down the electricity (NOT ENERGY) consumption (2014) for the industrial sector in the following countries: Japan, Brazil, Canada, USA, Chile, Nigeria. The sectors within the industrial sector that must be covered are: Foods and Beverages, Mining, Non-ferrous/other metallurgical, Steel and Iron, Oil and Gas, Chemical Manufacturing, Pulp and Paper, and Electric Utilities. You should also include: Total Electric Power Generation, and Total Electric Power Consumption. The numbers should all be in GWh. You can do this as you want, but I want to understand the values, as well as percentages. The numbers should be found from government sources. Attached is a sample document I worked on, but you can set it up as you think appropriate. If you understood my proposal, please list step by step how you would conclude the job.
Fixed-Price - Est. Budget: $ {{ job.amount.amount | number:0 }} Open to Suggestion Hourly - Est. Time: {{ [job.duration, job.engagement].join(', ') }} - Posted
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