Below is a concise yet detailed specification covering membership levels, rate limiting, logging, error handling, two-factor authentication, out-of-region login verification, and automated prohibited words replacement. This document is intended for developers working with a Golang backend and a React frontend and should be adjusted per business and compliance requirements. GitHub Link: --- ## 1. Membership Level Mechanism ### 1.1 Model and Tier Definition - **Tiers (T1 to T5)**: - Define five tiers similar to OpenAI’s model. Higher tiers get higher API call frequencies, better quotas, and additional privileges. - **Recharge Thresholds**: - E.g., T1: 0–X, T2: X+1–Y, T3: Y+1–Z, T4: Z+1–W, T5: >W. - Thresholds should be dynamically confi...
...encounter any problems or have suggestions. General Requirements Testing and Production Environment: Before development, use a test domain for development. After testing is passed and completed, switch to the production domain. Communication and Feedback: During development, if there are new problems or suggestions, please communicate with the project leader in a timely manner. Multilingual Support: The system needs to support multiple languages, defaulting to Simplified Chinese and supporting English, Traditional Chinese, Russian, and Iranian. It is recommended to use string resources and implement automatic translation through the DeepL API. Backup: Back up the source code before starting. Also, back up the source code during development, classify them clearly to preven...
... valor do imposto, total de imposto e do documento, etc.); T30. Simule a integração de 2 documentos (de 30-01-2022) de acordo com o ponto 2.5 do Despacho n.º 8632/2014 de 03 de julho do Diretor Geral da Autoridade Tributária e Aduaneira, através dos seus duplicados (impressos, em arquivo físico ou arquivo eletrónico), de documentos inexistentes no repositório de dados por reposição de backup devido a anomalia do sistema. Considere que a data do documento (InvoiceDate) a repor não é igual ao de registo (SystemEntryDate). Repare que nesta série o InvoiceDate é do documento original que pode não coincidir com a data de sistema no momento em que a recuperação ...
...Amazon s3 backup function, we have a server on Amazon, created s3 for storing database and web page backup, changed the server's key a few days ago, the function of storing backup is abnormal, do not know how to deal with it, it should be changed The relationship of the key, will not be adjusted, the function of the previous s3 backup is helped by others. Now there is a problem with the backup function. The s3 bucket is used to back up the website and database to the bucket every 1 minute. Now it is not backed up. 1, the server inside, the backup password I have modified, but still can not be backed up, but also restarted the scheduled task, the server apache also restarted, still useless 2. There is a backup script file in t...
...关闭PWM输出。 4. 薄膜按键驱动和USB键盘驱动 预留24个GPIO作为薄膜按键的输入，目前的驱动是作为GPIO口来读取的；最好也缴入LINUX的输入事件，按不同的按键发送不同的键值，从event0读取；外接USB键盘驱动最好也从event0读取。 5. 其他GPIO驱动 每个GPIO口都可以通过驱动设置输入/输出。 6. 触摸屏驱动和外接USB鼠标驱动 7. 触摸屏驱动和外接的鼠标驱动设备文件最好固定，例如触摸屏固定使用event2，USB鼠标固定使用event3。 ENGLISH Basic Requirements for Hardware Resources of T3 Core Board Basic Hardware Resources 1. Power Supply DC power input, 5V single power input, CPU can detect whether this power supply; Battery input, lithium battery power input; Real-time clock power supply, use button battery; 2 Display interface to support RGB, LVDS and MIPI interface, as only one interface can be used at the same time, so the three interface pins can be reused; 3. Touch screen interface resistive screen interface, the use of ADS7846 or co...
I am looking to create a digital airsoft target see attached documents. I will need all files and BOM in order to have whatever PCB we create manufactured and assembled.
Short brief: I need a 3D-printable vehicle that travels on a rail for a trade show display. The vehicle's outer shell design will be provided, but it needs to have a functional interior with a motor and wheels. Read whole brief for full scope. Ideal skills for this project include: - Experience with mechatronics design - Experience with building fully functional prototypes from design - Proficiency in CAD & 3D modeling software - Experience with designing for 3D printing - Experienced with electronics - Knowledge of vehicle mechanics In detail below: (see attachments for quick visual overview) Develoment of 3D-printable Vehicle traveling on rail for visual display I have a project where a small vehicle will travel on a rail. This...
I'm looking for a skilled Python game developer to create a game-based user interface (UI) for an off-grid solar wind battery generator system. I am just looking for the UI component at this time, please look at the attached pdf .... the display is 800X800 but is round :-) Key Responsibilities: - Real-time Monitoring: The UI must allow for the real-time monitoring and visualization of various system parameters. - Energy Metrics: The specific parameters to be monitored include energy production, energy consumption, and battery status. Ideal Candidate: - Proficiency in Python and game development, particularly with the Pygame library. - Prior experience designing UIs for renewable energy systems is a plus. - Skills in creating engagi...
I'm in need of a seasoned professional with extensive experience in server management and backup systems, particularly with Contabo.
My website has been compromised and I'm in desperate need of a professional. The problems are mainly redirections to unwanted sites and pop-up ads. Unfortunately, I haven't attempted any fixes on my own and I don't have a recent backup of the site. Key Skills: - Extensive experience in Wordpress - Proven track record in virus removal - Ability to troubleshoot and fix website issues - Knowledge of website security protocols Please bid only if you have the necessary experience and can help me with this urgent issue. Thank you.
...professional to install a solar battery in my garage, with the purpose of providing backup power. The battery will be connected to my existing solar panels, which have a capacity of 5-10 kW. Key Requirements: - Expertise in solar battery installation - Experience working with 5-10 kW solar panel systems - Ability to ensure the system provides reliable backup power Ideal Skills: - Knowledge of solar energy systems - Electrical engineering background - Problem-solving skills to address potential installation challenges I'm looking for a freelancer who can complete this project efficiently and effectively. Please provide examples of similar projects you've completed. Knowledge of E48-2.0 ABS alliance batteries. Have 10 b...
I'm seeking a skilled who can quickly and accurately design a mixed-signal circuit using the Proteus/ISIS simulation software. This project revolves around the study of a photovoltaic-wind hybrid network connected to a High Voltage Direct Current (HVDC) bus. Key aspects of the project include: - Understanding and implementing the complexities of a hybrid renewable energy network. The ideal candidate for this project will have: - Proficient experience with the Proteus/ISIS simulation software. - Experience with designing circuits for renewable energy systems. Speed and accuracy are paramount for this project, and I am prepared to compensate appropriately for high-quality work.
I need an experienced Google Apps Script developer to modify my existing Google Sheets script. The script currently runs every 6 hours, but I need it to only execute when a specific condition is met. Key requirements: - The script should run a backup (using an already set up script) when the cell displays the number "0". - The script currently runs every 6 hours, and this time-based trigger should remain in place. Ideal skills for this job include: - Proficiency in Google Apps Script - Experience with Google Sheets - Strong problem-solving skills
I need a circuit board designed and built that uses an ESP32 to drive a large number of LEDs (SMD, 300-500). The LEDs should be arranged to represent a detailed map that will be provided. Key Requirements: - Design and construct a visually appealing circuit board (as it may be directly exposed to end user) - Use an ESP32 to control a large number of LEDs (you will have to explain how you plan on doing this) - Arrange the LEDs according to a detailed city map which I will provide on the circuit board. Ideal Skills and Experience: - Electronics and circuit board design - Proficiency with ESP32 - Experience with LED projects - Design skills for creating an aesthetically pleasing product
custom microcontroller programing just display encoder remote in out an audio controller data out just like digital remote kit
I'm looking for a skilled professional who can create animated car headlights for me. The headlights should resemble expressive eyes, with the capability of dynamic animations like blinking, rolling, and complex eye-like movements. This project will use an ESP32 microcontroller and two GC9A01 TFT displays. Key requirements include: - Using frame-by-frame animation techniques with libraries such as LVGL, TFT_eSPI, TJpg_Decoder, and SPIFFS or LittleFS for storage. - Smooth rendering and advanced functionality. - Implementing a servo motor mechanism for controlling the 'eye' turning feature inside the headlight. - Creating a web-based control panel integrated via a WiFi hotspot for dynamic user interaction. - Designing a 3D-printed br...
I am looking for a professional to help create unique, animated car headlights for my vehicle. The headlights should resemble expressive eyes and be able to perform various synchronized animations such as blinking, rolling, and complex eye-like movements. Key project requirements include: - Utilizing an ESP32 microcontroller and two GC9A01 TFT displays - Implementing a servo motor mechanism to control the 'eye' turning feature - Achieving seamless display synchronization - Advanced animation rendering - Designing a 3D-printed bracket housing to securely hold a 77 mm lens on the bi-LED projector In addition to technical precision, creative design is key to this project. Ideal skills and experience for this job include: - Proficiency in microcontr...
I am in need of an experienced electrical engineer specializing in circuit design. The project involves designing a circuit for an unspecified application, so versatility and creativity are key. Ideal candidates should have: - Extensive experience in circuit design - Ability to work on various applications, from consumer electronics to industrial machinery - Innovative thinking for creating efficient and effective designs
...professional microcontroller coder to help me with a specific project involving the 8051 microcontroller. The main purpose of this project is to establish a SPI communication interface. Key Requirements: - Coding for the 8051 microcontroller: The successful freelancer must have extensive experience with coding for the 8051 microcontroller. - SPI communication Interface: The project revolves around creating a SPI communication interface. Thus, the freelancer must have a solid understanding of the SPI protocol and its implementation. - Customisation: The project requires some customisation to meet specific requirements. Therefore, the freelancer should possess excellent problem-solving skills and be able to think creatively. - Communication: Clea...
...skilled engineer to design and develop a 30 KW DC fast charger based on the Infineon /OnSemi/ Microchip SiC module reference design.. The inverter will need to handle power ratings between 10 kW to 50 kW. Ideal Skills & Experience: - Background in power electronics - Proven track record in inverter/fast charger design - Experience in industrial applications and CANBus protocol - Ability to design for power ratings between 10 kW to 50 kW We are seeking a skilled engineer to design and develop a 30 KW DC fast charger based on the Infineon SiC module reference design. The ideal candidate will have experience in power electronics and familiarity with high-efficiency charging technologies. Your expertise will be crucial in ensuring the charger meets performance and safety stand...
I'm looking for a modern, engaging flyer for our new product, the ELECTRONIC MOSQUITO REPELLANT WRISTBAND. This flyer will be used on Facebook and Instagram, so it needs to be eye-catching and shareable. Key Requirements: - Utilize the attached product images and our logo - Include our website - - Incorporate a QR code (link will be provided to the winner) - Use email address (also supplied to the winner) - Do not include telephone numbers, physical address or price The flyer should be aimed at outdoor enthusiasts. Therefore, it should highlight the key benefits of the wristband which are: - Long battery life - Water-resistant - Chemical-free Ideal Skills: - Graphic Design - Social Media Marketing - Understanding of Outdoor Enthusiast Target Audience - Abilit...
I need an expert to assist in backing up my system and setting up my new Windows 11 laptop. The tasks involve: - Backing up documents, personal files, email, contacts and system settings. - Setting up Microsoft Office applications on the new...backing up my system and setting up my new Windows 11 laptop. The tasks involve: - Backing up documents, personal files, email, contacts and system settings. - Setting up Microsoft Office applications on the new system. Skills required include: - Proficiency in Windows 11 and Office 365. - Experience in system backup and recovery. - Knowledge in Microsoft Office installation and configuration. Please note, I have a considerable amount of data to back up and restore. I'm looking for a professional who can ensure this process is...
...all the necessary features for managing and configuring streaming inputs, servers, and load balancing. Support all kind of type streaming inputs and output: rtsp udp rtp rtmp rtmpe rtmps-e hls http mpegts This system will include a cloud-based CMS installer, server connections, and automated installation processes, ensuring everything works smoothly. Key Features List: including the attachtmet file txt Example dashboard is not mine, It should like that i will give you dashboard template you design it Cloud-Based CMS Installer (vps server wille be used as cloud server) CMSID Creation with Admin & Password DNS Record Linking to CMS Cloud Server Installer for First-Time Server Configuration Support for 4 Migration Panel Options Database Import & Replacement...
I'm in need of a basic precision, manually controlled, adjustable current regulation circuit that can handle up to 15A at 170VDC. The primary application for this circuit will be within power supply systems. Key Requirements: - The circuit should be able to adjust the current from 0 to 15A. - It should be designed for use in power supply systems. - The level of precision required for current regulation is basic. - The control for adjusting the current should be manual or digital. Ideal Skills: - Circuit design and development. - Experience with power supply systems. - Understanding of basic precision regulation.
...and advertise for sale as a test of the market/demand. I have a working prototype on vector board and I printed a case with my hobby-grade 3D printer. I want to make it smaller on a custom PCB and ideally within a professional quality case. It's basically a P8X32A controller with two opto-isolators feeding with transistor driver that connects to a secondary board (no PCB required on secondary board). The microcontroller solution uses an LCD1602 and small 4x4 keypad and interfaces to the secondary board via an RJ45 or other common connector. The primary board is mini-fused for safety. I recently took training on OrCAD and Altium using free trial but the fee for their app is too high for a hobbyist like myself. Do you have access to PCB lay...
I need a specific excel sheet made up for me. Instructions for excel sheet: First, there should be cell A designated for company name. Cell B will be "customer cost" where the "single letter" value will be entered (see values/definitions below). Cell C will be "number of licenses" and will be a numerical value input by the user. Cell D will be the product of cell B multiplied by cell C. cell B multiplied by cell C equals cell D (p) * 10 = 100 (p) = 10 (see values/definitions below) cell A = MOCK company A cell B = (p) cell C = 10 (numerical value input by user) cell D = 100 Then, cell E will be "MSP cost" and will be the "double letter" value entered. Cell F will be the product of cell C multiplied by cell E. cel...
I am looking for a professional who can assist me with the maintenance of my WordPress site. The tasks involve updates of WordPress, themes, and plugins, as well as backup and security management. Although the site is currently stable, there are a few minor issues that need to be addressed and help to understand how to edit the site as one of the current issues Ideal skills and experience for the job include: - Proficiency in WordPress maintenance - Experience in managing site security and backups - Ability to perform regular updates of WordPress, themes, and plugins - Troubleshooting skills for minor site issues
...Social Networking mobile application, specifically for the Android platform. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of social networking app features and user interface - Experience with integrating social sharing features - Knowledge of mobile app security measures - Ability to optimize app for performance and battery life - Good communication skills to understand project requirements and provide updates. The app should include: - User profiles and customizable settings - Friend requests and following features - Chat functionality - Post sharing capabilities (text, images, videos) - Notification system for interactions - Search functionality for users and content - Privacy settings for ...
...Social Networking mobile application, specifically for the Android platform. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of social networking app features and user interface - Experience with integrating social sharing features - Knowledge of mobile app security measures - Ability to optimize app for performance and battery life - Good communication skills to understand project requirements and provide updates. The app should include: - User profiles and customizable settings - Friend requests and following features - Chat functionality - Post sharing capabilities (text, images, videos) - Notification system for interactions - Search functionality for users and content - Privacy settings for ...
About Us: Backuponline provides backup services for businesses and individuals. Project: We have almost completed our website, but need help to finish the main pages, service packages, and landing pages. We use WHMCS with Lagom Website Builder & Client Theme, Livedrive API plugin. Skills: UI, UX, marketing copywriting HTML, PHP, CSS, Smarty WHMCS Target Markets: #1: Business owners or employees in IT departments looking to avoid losing critical business data #2: Family-conscious individuals who want to backup photos on mobile devices #3: Others who value their digital life
...Social Networking mobile application, specifically for the Android platform. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of social networking app features and user interface - Experience with integrating social sharing features - Knowledge of mobile app security measures - Ability to optimize app for performance and battery life - Good communication skills to understand project requirements and provide updates. The app should include: - User profiles and customizable settings - Friend requests and following features - Chat functionality - Post sharing capabilities (text, images, videos) - Notification system for interactions - Search functionality for users and content - Privacy settings for ...
I'm working on a TI TMS320F28377D project in Code Composer Studio, and I need some help with configuring the microcontroller to copy code from flash to RAM and execute it from there. Key tasks: - Assist with setting up the linker file for RAM execution - Optimize performance of the code executed from RAM The ideal freelancer for this project should have extensive experience with the TI TMS320F28377D, Code Composer Studio using DriverLib, and embedded systems in general. Knowledge of linker file configuration and performance optimization techniques is crucial. I look forward to your bids.
My CPanel...potentially been compromised. I need an expert to investigate the situation, check all files and settings on my CPanel and WHM server, and ensure no backdoors have been installed. Investigation Scope: - Full examination of server files - Checking CPanel and WHM settings - Identifying any signs of unauthorized access or installation Access: - Full root access provided Backup: - A recent backup from within the last week is available for comparison and restoration if necessary. Alerts: - I have noticed unusual activity on my website Ideal Skills: - Extensive experience in server administration - Proficient in CPanel and WHM - Expertise in cybersecurity and hack recovery - Able to identify and close potential backdoors Please reach out if you can assist ...
Those a...WebsitePanel requirement -upgrade source code to the newest version and .NET framework -add support for MS Windows Server 2025/2022/2019/2016, Hyper-V 2019/2022/2025 cluster, MSSQL 2025/2022/2019/2017/2016, IIS10 -add support for new Linux version OS -extend API for creating hosting spaces, VPS -integration with HostBill and WHMCS -add feature to make application gallery with automatic deployment on shared hosting and VPS -limit view of DB for customer -add SQL editor -add backup, export and import of web, DB, VPS -UX enhancements -fixing bugs -add billing and invoicing features 1:15 PM -and also add plugin feature (extend control panel with other features by plugin app) For the moment I'll work on migrating WebsiteP...
I'm in need of a seasoned FSM (Finite State Machine) Arbiter expert specializing in digital circuit design. Key Responsibilities: - Design and implement an FSM Arbiter for a digital circuit. You should have: - Extensive experience in digital circuit design and FSM Arbiter. - A deep understanding of the design and implementation of FSM Arbiter. Deadline: 1 days
...experienced graphic designer to create a series of product images for a Milk Frother. These images will be used for an Amazon product listing and should follow a modern aesthetic. The images will be based on a comparison with the best-seller in this product category. Key Requirements: - Highlighting what's inside the box - Showcasing the product's key features: recharge mechanism, frothing speed for various beverages, and intelligent motor - Creating a comparison between a battery-operated and a rechargeable model, with an emphasis on portability and space-saving attributes - Detailing the product's motor - Designing similar images for Black, White & Silver versions of the product. I will provide existing product images in JPEG ...
I'm looking for an experienced PCB designer to modify an existing BLE sensor PCB design to integrate a LORA microcontroller. The new design should retain the following functionalities from the original BLE sensor PCB: - Power management - Sensor interfacing The modified LORA-enabled PCB will be operating in an indoor environment. Key requirements for the new system: - Real-time monitoring - Data logging - Event-based alerts The ideal freelancer for this project should have a strong background in PCB design, specifically with LORA and BLE technologies. Experience in designing PCBs for indoor use is also preferred. Excellent skills in power management and sensor interfacing are essential. The ability to understand and implement complex data transmi...
I need assistance with my microcontroller code. The project involves an occupancy control system using the STM32G031F6P6 microcontroller. The code is largely complete but requires debugging and cleanup. Key Responsibilities: - Debugging the setup code: The code for setting up the system has been identified as problematic. - Fixing bugs: The primary focus will be on identifying and resolving any bugs in the code. - Cleaning up the code: This includes optimizing performance, improving readability and overall tidiness of the code. Ideal Candidate: - Strong experience with STM32G031F6P6 microcontroller and STM32 Cube IDE. - Proficient in debugging and code cleanup. - Previous experience with microcontroller based projects. - Able to work remotely with prov...
...and Android (kotlin) Watch App Developer who will be responsible for developing and testing our new wearable application. You MUST demonstrate the ability to use the tech-stack and complete the work/milestones before they are due, to allow time to test and bugfix any issues. The primary focus of this applications will be real-time monitoring of heart rate and detection of anomalies to trigger emergency alerts when necessary. The ideal candidate should have a strong background in mobile app development, particularly with React Native for both iOS and Android platforms, and experience in integrating health monitoring features into wearable devices. Key Responsibilities: - Develop Apple Watch and Android Watch applications for mobile app built on react native. - Imp...
I'm seeking a skilled engineer or team to develop an advanced Anode Baking Furnace Rover designed to optimize efficiency and safety within harsh furnace ...support maintenance, quality control, and process optimization. Key requirements include robust mobility with self-balancing legs, 360-degree movable tires, and the capability to cross 6-8 inch hurdles. It should feature a durable, heat-resistant design, a high-capacity battery for 5-6 hours of operation, advanced sensors for obstacle detection, and gimbal-managed cameras for visual and endoscopic inspections. The system must support wireless remote control, real-time image transfer to servers, and a protective frame for equipment safety. If you have the expertise to bring this innovative soluti...
I need an expert to install Bicrypto script (or migrate data) on my Linux VPS. After installation, I require some configurations: - Database setup: Make sure my old database is imported into the website. - SSL setup: Secure the server with SSL for safe transactions. - Addon activation: Make sure addons are enabled and working properly. - Features: Enable all features, and work properly, like spot trade, binary, forex, p2p, ico. - Backup setup: Implement a reliable backup system to prevent data loss. The ideal freelancer for this project must have extensive experience in Linux server management, script installation, and the specific configurations mentioned above. Please provide your relevant experience in your bid.
...pipelines, and Infrastructure as Code with Terraform. You will be responsible for managing Azure Virtual Desktops (AVD), automating workflows, and ensuring security and high availability across Linux and Windows environments. Additionally, expertise in Azure Security and Azure Scripting (PowerShell/Azure CLI) is essential. Key Responsibilities: • Design and Implement Azure Infrastructure: o Architect, deploy, and manage a robust Azure Landing Zone and Management Group hierarchy following best practices for scalability, governance, and security. o Set up Virtual Networks (VNets), Subnets, VNet Peering, Azure Firewall, Bastion, and ExpressRoute/VPN Gateway for hybrid connectivity. o Ensure high availability and autoscaling for critical workloads using Azur...
I'm looking for an expert in EMC NetWorker to assist with configuring backups for my Oracle database files. Key Requirements: - Extensive experience with EMC NetWorker and Oracle database systems - Proven track record in backup configuration tasks - Able to identify and backup all necessary database files Please only apply if you have the relevant skills and experience. Thank you!
I have DXF and Python files ready to be processed on an electrical CAD. I'm looking for someone who can run the files and create the necessary 2D drawings. The specific elements that need to be included are: - Circuit diagrams - Wiring schematics - Panel layouts - A Parts list Ideal candidates for this project should have extensive experience with electrical CAD and can demonstrate a keen attention to detail. Please include examples of similar projects you have completed in your bid.
I'm in need of a logo for a company called “Pro Battery Depot”. The company sells solar batteries and renewable energy products. The logo is designed in a modern and clean style. It should primarily use a color palette of blue and grey, and incorporate abstract shapes/icons focused on batteries and energy storage. Ideal skills for this project include: - Graphic Design - Adobe Illustrator - Logo Design - Brand Identity - Creativity and Innovation Please provide a portfolio of similar work.
I want to create a remote start system for my BMW E60. The system will use an esp32 c3 to communicate with my phone, searching for a BLE beacon and a arduino mega to handle the sensors,and everything else ( esp is only for comunication ). Once close, it should start the car. As a backup, it will use an R503 fingerprint sensor for authentication. Key components of the project: - mcp2515 to detect engine RPM and door status via bmw K-kan bus. - Arduino to check shifter position using a Hall sensor, engine RPM and handbrake signal to permit remote start. Communication: - The primary communication method will be Bluetooth Low Energy (BLE) to interact with my phone. I need someone who is: - Very active on freelancer or platforms like WhatsApp, Facebook, etc...
...professional site running smoothly and ensuring a great user experience. I’m looking for: 1. **Regular Updates**: This includes updating the website’s content, software, plugins, and themes to keep everything current and secure. 2. **Security Checks**: FINDING the best security that regularly scans for malware, fixing vulnerabilities, and implementing security measures to protect against hacking and data breaches. 3. **Backup**: Ensuring that there are regular backups of your website's data, so you can restore it if something goes wrong. 4. **Performance Optimization**: Improving site speed and performance by optimizing images, minifying code, and using caching adding meta tags. 5. **Broken Links and Errors**: Checking for and fixing br...
I'm looking for a flyer designed to boost sales of our residential solar and battery systems. The target audience for this flyer is homeowners, and the key message to convey is cost savings. Ideal Skills: - Graphic Design - Marketing - Copywriting - Understanding of Solar Energy Concepts Experience: - Prior experience designing sales flyers - Experience working in the renewable energy sector is a plus
