Solar system with battery backup Design/Build

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.

Hello, here is Omar, a mechanical engineer pursuing a MSc. in renewable energy engineering, I have noticed your project and would like to be the consultant for this design. Please, if you have any question about the methodology I will take when designing your project or concerning my experience, qualifications, do not hesitate to contact me!

Hi Sir, I want to take this task. I have been designing this kind of systems recently. Also i already have the quotation for some of the devices that you are requiring in the US ready to buy today. My system is able to charge batteries from genset or main grid. All devices has well reconized brands (no chinese cheap low quality devices at all). Please let me know f may help. Im able to send samples and show bigger projects that i have done in the past. Regards

Hi, Your project is very interesting and I am very keen to work on this project. I am an electrical design engineer with 6 years of experience on EPC projects. Recently, I have provided 56 solar power systems to our client ADNOC (U.A.E) for remote oil and gas wells. Those solar power systems have similar specifications. They are completely stand alone systems designed for 24/7 operation and they have 3 days battery back up. We also provided generator charging option in all systems in case no sun appear for more than 3 days. All solar power systems are connected to central monitoring system via remote terminal unit and wireless / fiber optic telecom system. So, I have practically designed, installed, tested and commissioned the same systems for our client (ADNOC) in U.A.E. I have all design information, sub-vendors and manufacturers information as well as fully aware of latest available technologies in the market and I will provide you optimum and start of the art design according to your need. Moreover, I believe that your project is a good chance to connect with people in U.S.A and build long term relationship. Following is the cost breakdown of my quote:- 1. Design and Documentation - 675 USD. 2. Procurement and assembling - As per actual after detailed design. 3. Witness Testing - (150 USD per day + air ticket, accomodation). 4. Delivery to site - As per actual based on selected manufacturers' location. Looking forward for further hearing from you. Regards Talha

I can design your solar power system to operate based on your specific power requirements and in conjunction with your on site generator. I can also select the solar inverter and monitoring equipment. I will contact a solar power contractor in San Francisco to request for a quote based on my design. If I can not receive a quote from a local contractor I will provide you with a project estimate that will be within ten percent of the average market cost for the installation. I can produce the design in AutoCAD, select PDFs of the necessary equipment and if necessary the estimate will be in excel. I have 20 years of experience in electrical engineering in the United States and around world. I have completed several solar power projects with in this past year. You can see examples of my work here https://www.freelancer.com/u/ProjexConsultant Please contact me to discuss details. i look forward to working together.

Hi there, I have check you proposal carefully and my team can help you with the development, few questions that I have so far: 1)The facility needs to be 24x7x365 - is it in mm? 7 mm is too small, we will need 25-30 mm, if it's in inches - works 2) Should it work from battery? along with power from the 208VAC generator Approximate estimation for PCB design, BOM, schematics around 100h of work with hourly rate 30$ When it's ready we can move forward with prototype and firmware Let me know your thoughts Thanks

dear sir, i can design and deliver it to you.

Greetings, I have read the project description and understand it. I'm an Electrical Engineer by profession and quite familiar with Solar and its appliances. Allow me to complete this project. Best Regards

Hello sir now i read your all descriptions. And feel free to talk about your project. I think i can do it perfectly. Thank you sir.

The Owner will hold the complete design of solar plate, with battery backup, power backup in addition to this design calculation will be provided, so far Owner to provide design requirements data i.e. how much power backup he needs, where he wants to install mean location and layout, what is solar rating, is it for home or industry purpose

Hi dear, this is kunal having 4 years experience in solar design engineering (specially in USA). Please give me this opportunity, i can do you what you exactly wants. Thanks and ping me inbox then we will discuss project details

~$1900 for system including mounting hardware using off the shelf parts based on location and needs. $1200 to wire/mount/test system on site.

Hi There, I am a solar PV veteran working in solar industry since last 12 years. I have designed and executed PV projects on off-grid/grid tied, solar-generator-wind hybrid projects. I have designed and installed more than 500 projects in this tenure ranging from 1kW to 1MW. I have worked in various countries like Nepal, Singapore and India designing and executing projects. I can also give the PV syst simulation report along with Single line diagram, wiring diagram, product specification, design basics, yearly yield, operation and maintenance template etc besides what you have asked for. I have already worked with Inverters like SMA, Outback, Schneider, ABB etc which have multiple product range we can choose from as per our project's necessity. Also, I have installers and Solar PV suppliers in the US, who will be able to give you turnkey solution regarding solar PV. I can connect you with some of the finest Engineers in the US. If you have any query, please let me know. I am Mr. Know-all for solar PV. You can trust me with Solar PV. Please let me know. Thank you, Best Regards, Nipun

Dear sir I am an Electrical Engineer and commissioned 10MW Ground mounted solar and 1MW roof top solar.

I have a lot of experience designing and installing stand alone and grid tied solar system. Your project can be executed flawlessly as per your exact specifications. What will happen is once you give instruction to go ahead, I shall provide you with preliminary designs and a milestones program within 24 hours. I look forward to working on your project.

38W+ 58W at 14KVA generator?! WOW!!! Real American scale!!! in 36.794556, -118.899506 co-ordinates insolation not so good, What size of solar panel? Do you plan to install batteries outside or indoors? What temperature range?