PVcông việc

Mình cần các bạn lên thiết kế lắp các tấm PV Solar trên mái nhà hoặc sân thượng của công trình là nhà ở

- biết PHP, (Laravel hoặc framework khác), MySQL. - biết HTML, CSS. - Ưu tiên có kinh nghiệm (hoặc dưới 1 năm). - Tiếng anh đọc viết là lợi thế. - PV đi làm ngay. - Giờ làm việc hành chính (thứ 2 -> thứ 6) - Giờ làm việc flexible (đi trễ, về sớm) Benefit: - các chế độ phúc lợi theo quy định luật pháp nhà nước. - du lịch hằng năm. - bảo hiểm theo quy định nhà nước. - khám sức khỏe hàng năm. - team building theo quý. - year end party. - Cafeterial (đồ ăn, uống, bánh, sữa, mỳ tôm, cafe, trà, nước ngọt...) - Quà sinh nhật, thăm ốm, đám cưới, sinh con. - Best employee of month, year. ứng viên quan tâm vui lòng li&eci...

I'm looking for an experienced MATLAB-Simulink professional to help me simulate DC arc faults in PV system. Key Project Details: - The primary purpose of the PV system is power generation. - I need the simulation to provide details on basic electrical parameters and arc dynamics. - I need the simulation using different arc models (Cassie, Mayr, Habedank, Kema, Paukert, Modified Paukert, Heuristic). - The Pv system (20 kW) should be connected to the grid. - The Pv system should have a dc-dc converter and inverter. The ideal freelancer for this project should have: - Strong expertise in MATLAB - Simulink - Experience with simulating electrical systems - Familiarity with photovoltaic systems would be a plus

I am looking for a Shopify expert who can create a vintage or retro-inspired product page for a single item in my store. The page needs to be detailed and engaging. sample site : second

To write "several Scopus Journal papers about (( Microgrid , PV and MPPT Controller, backstepping , EMS, Storage systems)) Compulsory/ CONDITION - Researcher should have old published papers in same area and have Google Scholar profile to see your old papers to pick a subject that is closed to your area and mine.

I am searching for a proficient expert in the field of Battery Energy Storage Systems (BESS), particularly as connected to PV. Your main responsibility will be: - System Sizing - System Design The ideal candidate should: - Hold notable experience in BESS. - Submit a portfolio of previous system designs to demonstrate competence. As active Solar Consultant I have projects all over the world, mostly commercial and utility size, but also residential, and more and more of these now require storage. I am lacking in the Electrical Engineering aspects of these jobs and am looking for regular help.

...variety of contexts. - Financial model: In terms of financial modeling, the goal here is to build a model for financial forecasting purposes. Visualization of the analysis should be communicated effectively using: - Pie charts - Bar graphs - Line graphs Skills and experience needed: - Proficiency in Excel with a focus on data analysis techniques. - Familiarity with finance formulas - WACC, FCF, PV, NPV. - Experience in creating pivot tables. - Ability to create Pie charts, Bar graphs, Line graphs. - Financial forecasting experience. - Understanding of investment analysis. What I am looking for is someone who can tell a quantitative story in a qualitative manner. Proficiency in Excel and financial forecasting and modeling is a prerequisite for this project, as well as a kna...

Simulation of Low voltage microgrid coposed od PV, Wind, battery, Loads, diesel generators and local grid, using macsim and JADE to do the optimization of energy

- Proficient in Large-Scale PV Projects, Your experience with large (1-10MW+) PV projects is vital. - Industrial Solar System and Utility grid Knowledge - You have software available for calculations and drawing the design on all levels for completion of drawings - You have knowledge of suppliers and common components for the projects - Goal: All drawings, illustrations, 3D visualizations and electrical drawings for the PV project Your expertise in the renewable energy sector and successful track record with large scale projects are essential. If your track record is not yet fulfilled (such as you are just out of education) you can still be an applicant if you can provide us with examples of your work for our evaluation and assessment.

Complete PV park planning drawings for a 10MW PV Solar Park array Seeking an expert project developer to plan a photovoltaic system in a rural area. The aim is to sell excess electricity back to the grid, so efficiency and compliance are paramount. The system needs to accommodate a power production of 10 megawatts, so an understanding of how to optimize energy production for this range is necessary. Key skills and experience: - Proven experience with similarly sized PV projects - Knowledge of grid connection regulations (if you are from outside of Sweden we provide these legislations) - Expertise in PV system optimization - Experience in rural PV installations I am looking for the right person to help bring this project to fruition while maximizing ...

I am seeking a skilled iOS app developer to transform my Google Sheets Solar PV calculations into a mobile app. This project is focused on creating a simplified and user-friendly platform where users can input data and achieve automatic calculations. Key app functionality should include: - User interface for data input - Calculation output based on the user input, specifically for matching arrays to inverters Key skills and attributes required: - Proficiency in iOS app development - Understanding of Solar PV systems and calculations - Experience in creating apps with calculation functionality - Ability to adhere to project deadlines and deliver a fully functional application. Note: There are no requirements for data storage, third-party app integrations, or push notificati...

...solar energy conversion into electricity through PV cells, including the impact of solar irradiance, panel orientation, and temperature.(a specific literature will be provided) - **2.2.3 Generation Adequacy in Renewable Energy Systems**: Introduce the concept of generation adequacy, why it is critical for renewable energy integration, and the common metrics used (LOLE and LOLP). #### 2.3 Methodologies for Calculating Wind and PV Power Outputs - **2.3.1 Models for Wind Power Calculation**: Describe the methodologies and equations used to estimate wind power output, taking into account wind speed distributions and turbine characteristics. - **2.3.2 Models for PV Power Calculation**: Explain the methodologies and equations for calculating PV power output, con...

Busco escritor de resumen de peliculas y series para canal de youtube. El precio por guion se discute en pv.

I'm seeking a proficient app developer to create an Android calculator app with functionalities mirroring that of a BA2 Plus Texas Instrument calculator. This encompass: - Financial calculations such as NPV, IRR, and cash flows - Time value of money functions like PMT, FV, PV - Statistical computations including mean, standard deviation, correlation In addition to these, the following requirements should be added to provide a more optimized user experience: - The capacity to allow custom formulas and calculations - Inclusion of a memory function - A user-friendly interface designed for efficient navigability. Finally, in terms of aesthetics, I require a clean and minimalist design. While the functionality is a top priority, the visual appeal shouldn't be compromised. ...

Hi Saad H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I'm on the hunt for a skilled and experienced Matlab developer to create a real-time simulation of a multi-agent system in a low voltage (LV) hybrid microgrid. The system will consist of important components including a Photovoltaic (PV), wind turbine, diesel generator, load, batteries, and local grid. Key Factors: - Optimization: The project requires real-time optimization programming for energy consumption across all components of the hybrid microgrid. The successful freelancer will need to demonstrate proficient knowledge in optimization techniques and knowledge about using MACSIM, JADE and MATLAB Simulink. - Simulation Elements: The simulation should be able to demonstrate energy consumption in real-time for a more dynamic and interactive scenario. - Competencies: Interest...

...key requirements, restrictions, and standards applicable to PV grid connection in each specified country. Collect information on grid connection procedures, technical specifications, documentation requirements, and any associated fees or tariffs. Analyze any specific considerations or challenges related to ground-mounted versus rooftop installations. Compile the findings into a comprehensive report, ensuring clarity, accuracy, and conciseness, to be delivered in Microsoft Word format. Create an Excel table summarizing the collected data, organized by country and including relevant parameters, to be delivered in Microsoft Excel format. Deliverables: A detailed analysis report for each country, outlining the grid code requirements for PV installation connection, provided in...

I am looking for a hardware development agency, who ca...product includes: - ruggerized industrial waterproof case design - radio support for ...- wifi ...- GSM/LTE ...- GNSS ...- satellite communications ...- Bluetooth/BLE ...- ZigBee - internal / external antennas (later with waterproof connections) - powerplug (waterproof connections) - external sensors/actors connectivity - redundant batteries based on our capacity calculation - energy harvesting from PV and motion (you will require to provide us your experiences from other solutions) you will require the infrastructure: - layouting down to soldering the serial production PCBs - verify/test the soldered PCBs - impedance adoption in measurement rooms - shake test the hardware - CE/EMC based tests / certifications - US CPSC cert...

I am looking for a developer with experience in environmental science and solar energy projects to create a residential solar PV calculator to our website. This tool should be designed with a focus on energy production calculations. Key Requirements: - The main functionality of the calculator should be to estimate energy production from a residential solar PV system. - Despite being specific to residential use, the calculator should apply universally; it needs to be a general application usable for all regions. Skills and Experience Required: - Full Stack web developer, Python, JS, PostgreSQL, Redis . - Expertise in environmental science. - Familiarity with solar energy systems and calculations, especially for residential setups. - Previous experience of working on calcu...

Hosting for 3 years SSL certification for website security Email hosting

Seeking a professional to advise Ideal Skills: - Solar panel installation - Knowledge of solar energy systems design Experience: - Solar energy systems installation Scope of Work: Help design solar pv string size and general advice Please note that further details of this project will be discussed once shortlisted.

I need a knowledgeable individual to craft a robust Economics test, encompassing the areas of Microeconomics and Macroeconomics. The ideal freelancer for this task would possess extensive experience in economics, a strong educational background, and a proven track record of creating engaging and challenging educational material. Project Requirements: You have to know how to solve the below - PV NPV MB MNB -What is the marginal benefit and marginal cost? (Hint:use derivative to solve this problem) - Creation of 3 to 5 questions that cover both the realms of Microeconomics and Macroeconomics - Formulation of medium difficulty questions to challenge and enhance the understanding of the test takers - Ensuring that the questions are diverse, relevant, and engaging Ideal Skills an...

I’m in need of a specialist in Matlab who can develop a thorough and accurate simulation of a micro grid for disaster relief, integrating certain specifications. The micro grid should contain: - Photovoltaic (PV) cells for power generation with a required capacity of 5 kW - A battery for energy storage with capabilities of 5 kWh - A diesel generator The simulation should visually demonstrate effective power generation, adequate energy storage, and realistic load demand scenarios. Applicants should have solid experience in energy systems and Matlab programming. An understanding of micro grid technologies, photovoltaic cells, and battery storage is a must. Advanced knowledge in power systems will be highly appreciated. If you have a portfolio with similar projects or any r...

...compliance on specific PV solar permit projects. PV plan sets are designed by electrical engineers (not Licensed in California) As an electrical engineer, you should be familiar with electrical codes and demonstrate excellent attention to detail. Key Responsibilities: - Maintain and verify electrical code compliance - Carry out relevant research and provide advice on PV plan set corrections. - The electrical engineering stamp to confirm that all of the work was prepared under his direct supervision, and “responsible charge”. This stamp is your formal declaration that the design documents conform to all requirements of the applicable standards and codes. Skills & Experience: - Licensed Electrical Engineer in California - Working knowledge of common...

...bridge the gap between Solarman data loggers (Dongle) and Home Assistant. Our goal is to tailor a customized package that facilitates easy deployment on a Raspberry Pi, enhancing our customers' solar system experience with real-time insights. Description: Integrate real-time energy production data, including power outputs from solar panels, and comprehensive energy consumption information (Grid, PV, Battery, and Consumption). Ability to configure all inverter settings via Home Assistant Ensure seamless integration of Solarman for a holistic view of solar system performance in real-time. Provide continuous updates and optimizations to ensure data display every second, delivering a truly immersive real-time experience. Requirements: Proven experience in Solarman integration...

...emissions, and selling surplus energy back to the grid. Requirements: Preliminary design and feasibility study. During this stage we would prepare a preliminary design for the site and coordinate key specialist input. a. Site survey. A site survey would be required to establish the topology of the site The design would allow: b. Prelim PV design. A preliminary PV array layout and single line diagram (SLD) would be developed to: i. Establish the capacity of the PV array that could be accommodated. ii. Provide the basis of the planning, and geotech assessment. iii. Form the basis of initial conversations with the EDB. c. Planning desktop assessment. A desktop planning assessment would identify potential planning barriers, and risks. We would partner with an ...

...project finance model to evaluate the investment returns for a solar photovoltaic (PV) plant located in Africa. This model is pivotal for understanding the viability of the investment and to assure the stakeholders of the financial benefits. **Key Requirements:** - **Financial Viability Analysis:** Utilize the model to project and analyze the internal rate of return (IRR) as the primary indicator of investment returns. - **Important Financial Indicators:** Focus on IRR as the main financial indicator while remaining mindful of other aspects such as net present value (NPV) and the payback period to give a rounded view of financial health. - **Critical Inputs for the Model:** - Initial investment cost - Solar PV plant capacity - Expected annual energy generation - ...

I am seeking a specialist to help integrate Solar Photovoltaic, Wind and battery storage systems with a g99 protection scheme. Objective: - Connection of Power Generating Modules to NIE Networks' Distribution Network in accordance with EREC G99/NI Skill requirements: - Deep understanding and experience of g99 protection schemes. - Knowledgeable about integration of Solar Photovoltaic, Wind turbine and battery storage system The successful outcome of this project will ensure improved renewable energy integration that is reliable and safe.

1. Logo Design for Provenant B.V. (a Software and IT consultancy firm) 2. Business Card design (for CEO and Founder) 3. Email Template for new emails and response emails 4. 2 Linkedin Banners for Founder Profile and Company Profile

I am seeking a Construction Design Management (CDM) Project Manager with substantial experience in solar Power Voltaic (PV) systems for a European based project. Key responsibilities will include: - Overseeing the installation of a roof-mounted solar PV system - Ensuring the completion of a system with a capacity exceeding 10 kW. Ideal applicants will have: - Extensive knowledge of European building codes and standards - Proven track record in implementing large-scale (>10 kW) solar PV installations, preferably roof-mounted - Strong project management skills, specifically within the context of CDM - Sound understanding of safety procedures and risk management. Preference will be given to those who have successfully completed similar projects within...

I'm seeking an experienced freelancer to develop a MATLAB simulation model to predict the power output of a photovoltaic power plant and a wind farm. The data for the simulation will be GHI (Global Horizontal Irradiance) for the solar PV and wind speed for the wind farm. **Key Project Details:** - The model should focus on predicting **power output**. - I expect the simulation results in **table format**. - It must analyze and predict output under a **variety of weather conditions**, not just sunny days, to ensure accuracy and relevance across different scenarios. **Ideal Skills and Experience:** - Proficiency in MATLAB, specifically with experience in creating simulation models. - Knowledge of renewable energy systems, especially photovoltaic plants and wind farms. - Abilit...

Edit Description Design a pricing and sizing platform for residential photovoltaic projects and a collaborative financing option for PV projects through the same platform. Reference pages: mainly this reference: FEATUREDGUARANTEEDSEALEDTOP COMPETITION ----- Diseñar Plataforma de cotización y dimensionamiento de proyectos fotovoltaicos residenciales y opción de financiamiento colaborativo de proyectos FV a través de la misma plataforma. Páginas de referencia:

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I have an incomplete project finance model that requires completion, as I don't have the time to do it myself. The primary aim of this model are to carry out a valuation assessment (get the IRRs, NPV and other KPIs on the dashboard). The model must be generic but comprehensive, which means to have all the missing features described on the attached file. The ideal freelancer for this job should have: - A deep understanding of project finance modeling for renewable energy (solar, wind), including debt sculpting and breaking circular references with "copy-paste" rows when needed - Proven knowledge and proficiency in valuation assessment and financial KPIs for renewable energy projects Your responsibility will revolve around completing the project finance model, ensuring that...

As a student pursuing a project in renewable energy, I require an expert in PV syst to design an off-grid photovoltaic system tailor-made for educational purposes. The focal point of this system is to effectively power a machine essential to my research and studies. **Key Requirements:** - Design an off-grid PV system for 3kw for educational use. - Ensure capacity to power a machine consistently. - Develop a scalable model for potential future applications. **Ideal Candidate:** - Proficient with PV syst software. - Experienced in off-grid system design. - Understanding of student project constraints. - Excellent in translating academic requirements into a functional design. **Deliverables:** - A detailed system design. - List of necessary components. - Schematic dia...

...3.6T 3.4T 80M 100% / /dev/sda2 1.9G 182M 1.6G 10% /boot /dev/loop0 3.9G 184K 3.7G 1% /tmp ------------------------------------------------------------------------ [root@m22 ~]# pvdisplay "/dev/sdb" is a new physical volume of "<3.64 TiB" --- NEW Physical volume --- PV Name /dev/sdb VG Name PV Size <3.64 TiB Allocatable NO PE Size 0 Total PE 0 Free PE 0 Allocated PE 0 PV UUID 3s9XQk-...

...of the project is to cater specifically to an intermediate level, unravelling the intricacies of designing 100KW and above solar systems. Major Deliverables: - Teach how to design solar systems effectively - Provide comprehensive information on PV, battery, and inverter sizing - Tutor on how to proficiently use different solar design software Required Features: - Step-by-step design tutorials to aid understanding and ensure a detailed grasp of concepts - Interactive simulations for practical hands-on experience - Calculation tools for PV, battery, and inverter sizing to create proficient designs - Video tutorials on using solar design software for easy and clear understanding - Sample project designs and case studies for real-life learning exposure - FAQ section f...

I need someone who can design rooftop PV layout using autocad fast

...who can help me in my project that involves implementation of droop control in DC Microgrid model. ------------------------------------------------------------------------------------------------------------------------- Here are the details about the project: - I have implemented DC Microgrid using Simulink that is currently connected to an AC Main grid. - The DC grid have 3 buses that consists 3 PV (photo-voltaic) arrays and 2 batteries. - To done fault analysis, I have introduced 1 internal and 1 external fault inside the grid and the fault uses the overcurrent-protection scheme. - The faults are introduced in order to analyse and simulate how the circuit breakers are working in action. -------------------------------------------------------------------------------------------...

...developing detailed solar analysis, preferably with proven experience in PV system output simulation. - Knowledge of civil design specific to large-scale solar installations. Furthermore, given the substantial size of the project, a strong understanding of commercial and logistical challenges relating to large-scale solar installations would be highly beneficial. Expertise in developing and working with BOQs is also necessary to ensure the project is kept within the budget. An understanding of regional and national regulations regarding solar installations will be viewed favorably. Ideal Candidate: - Solar System Designer with experience in commercial projects - Proven track record in solar analysis- primarily PV system output simulation - Clear understanding of large...

I'm looking for an Excel expert with in-depth knowledge of formulas and functions. Specifically, the ideal candidate should: - Be proficient in working with Excel’s Lookup & Reference functions (e.g., VLOOKUP, HLOOKUP) - Excel at using Financial functions (e.g., PMT, PV) - Have substantial experience handling Statistical functions (e.g., AVERAGE, MEDIAN) In this project, you will be working with one excel spreadsheet. Clean up the excel and remove unwanted lines and compare one column with with excel

...moderate complexity and medium size. Your skills and tasks will include: - R&D - PCB design - Component selection - Firmware programming - Circuit prototyping - Designing schematics - Preparing manufacturing bills of materials (BOM) Your role will be integral to the successful completion of this project, and as such, prior experience in R&D Electronic controller design, Automation, IoT and Solar PV will be highly regarded. This position will suit an engineer who excels in the Electronics/Electronic Engineering industry. Do you have an ability to carefully craft an electronic product, with an analytical mind and keen attention to detail? If so, your skills will be put to good use in this challenging and rewarding project. Please apply if you're well-versed in ...

...cost should be negative when used in this function! * Payback is the number of years it will take for the project to recover its first cost. This is calculated as the first cost divided by the annual cash flow. * NP (net present value) will be calculated using the generated project attributes. The equation for NPV is given in the textbook, but you may also use Excel's built-in PV function:
worksheetfunction. PV(discountRate, lifetime, - cashFlow) - firstcost
Note that the cash flow should be negative when used in this function! 1. 2. Add VBA code to sort the generated projects by payback, NPV, and IRR. Use Excel's "record macro" function to generate VA code to perform a sort on the desired project attribute. After this code is generated, inser...

Let it be a 500 kWe, 600 kWp (panel power) PV system, including 5 100 kW inverters. Location doesn't matter. The extension can be a location or a country. Let's assume a constant consumption scenario of 35,000 kWh per month. Let's think of a business. It can be any workshop. For example; garment Let's assume there is a stora

Hi, As you mention here, have to Design Roof top 59.4KW solar system. I am B.Sc. Electrical Engineer and I have dedicated more than 14 years of experience & professional in this sector (Solar System and MEP drawing design). I am highly interested on this project. I understand that what you want. I hope you will massage me and discus about your important project. I am looking for a great relationship in future. Thanks and Regards, Engr. Hossain Md. Golam Shadique

...proficient, English-speaking PV engineer with deep knowledge and experience in grid-tied solar system design. The aim of this project is to come up with a precise specification and appropriate design suited for a medium-sized commercial property. Your scope of work will include: - Crafting the overall blueprint for the proposed solar system - Delivering detailed specifications pertinent to its successful installation Skills & Experience - In-depth knowledge and practical experience in designing grid-tied solar systems for commercial properties. - Excellent verbal and written communication skills in English. - Demonstrated ability to provide accurate project specifications. This role is most suitable for an engineer who understands the intricacies of solar PV s...

I'm seeking an experienced Photovoltaic (PV) system designer who can provide comprehensive stringing and specification for lighting and grid surge protection, sizing of AC and DC cabling, and AC service panels (work/communicate based on what equipment we already have). This system is a partially installed 60kW Grid-Tie PV system (Most modules installed already and inverters on site). This is for an established business set in a commercial/industrial location. The primary aim of this project is to reduce electricity costs and therefore must be cost-efficient. The system consists of: - 108 x 550w Modules (Roof Mounted) - 2 x 30kWp 3 Phase Inverters (we operate on three phase, four wire, 400/230 volt service) Main Tasks: 1. Design stringing based on specs (include drawin...

...identifying mid-grade components and a simple outline with tips to connect the system. I will purchase the components and do the set up. My Music Room is 16x20 with 10 ft ceilings. House has an open floor plan and I often play background music that can be heard in the adjacent rooms I recently upgraded my computer to a Dell XPS 8960 (upgraded memory, graphics card, etc). I currently have a Peavey PV 5300 (mixer is limited and speakers are too big for the space, no effects/esp vocal). I have quality microphones and stands. Note: I typically use the PA system to support vocals and small creative T15 to support sound for Karaoke (...pretty basic --certainly not an elegant solution) I do have a TEAC turntable with speakers and CD player....this will NOT be integrated with the ...

...communication with multiple PV inverters using modbus RTU. We will be interfacing with three or more PV inverters, and the key functionality needed for the software includes: - Communication: The software should be capable of communicating with multiple PV inverters. - Changing power should be realised acc. to hourly energy prices, that should be read using JSON queries (from external server). - Changing Power: Crucially, we have to adjust the power output of each PV inverter according to our specifications. The perfect freelancers for this project bring: - Experience in PLC devices selection - Proficiency in software development with specific experience in JSON, modbus RTU and Modbus TCP interfacing. - Specific understanding or background in power system...

Let it be a 500 kWe, 600 kWp (panel power) pv system, including 5 100 kW inverters. Location doesn't matter. It can be any place or country you want. Let's assume a constant consumption scenario of 35,000 kWh per month. Let's think of a business. It can be any workshop. For example; garment Let's assume there is a storage system of 1 MWh.