WELCOME TO
ROSEC Solar
YOUR ONE-STOP SOLUTION
FOR DESIGN & ENGINEERING OF
SOLAR PV SYSTEMS
MICROGRIDS & MINIGRIDS
ENERGY STORAGE SYSTEMS
Quality designs in compliance with IEC, US, and AUS/NZ Standards
NEC 2023, IEEE 2778, IEEE 1679.1
AUS/NZ 5033, AUS/NZ 3008-1, AUS/NZ 3000
IEC 62738, IEC 62548, IEC 63049, IEC 62446-1, IEC 62446-2
IEC 60364-7-712, IEC 60364-5-52, IEC 60502-2
About Us
Designing Solar PV Systems like nobody else!
We provide Design & Engineering services for Solar PV systems of all types – residential, commercial, industrial, utility-scale, grid-tied and off-grid systems, microgrids & minigrids for rural electrification, and energy storage projects for diverse applications, and create comprehensive engineering blueprints for complex projects.
We provide Technical Consultancy for solar projects development, financial modeling, Testing & Commissioning, and O&M Services.
Design & Engineering
Consultancy
ROSEC Mindset
Reliable, Optimal, Safe, Efficient
Code-Complaint & Cost-Effective
Solar & Energy Storage Systems
Design & Engineering Services
Solar PV System
Design and Sizing of solar PV systems
Plant Design Overview
Installation Supervision
Plant Commissioning
Quality Audit/Inspection
As-built Project Documentation
All designs based on ROSEC philosophy!
Ask an expert to discuss your situation!
REsidential Soalr
Commercial Solar
Utility-Scale
Off-Grid Soalr
Hybrid Solar
Microgrids
Planning, sizing, operation, control, protection and energy management of smart microgrids.
The microgrid design and it operational philosophy aims at minimizing the daily energy costs and CO2 emissions.We provide advisory on how to turn commercial buildings, industrial facilities, university campuses, and community sites into smart microgrids for sustainable energy and resilience.
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Minigrids
ROSEC delivers off-grid hybrid minigrids for developing smart islands.
Smart Minigrids for strengthening resilience of livelihoods in remote areas
Minigrids are not simple sum of their parts; they need meticulous engineering to create modular architectures and flexible designs.
Computer-aided tools for energy modeling, design optimization and performance assessment
An intelligent controller over an ICT infrastructure manages and optimizes the operation of the minigrid for the given load profile.
We offer consultancy for technical and financial modeling of hybrid and PV Minigrid installations for community and agriculture applications.
Quality Assurance in the design, installation and commissioning of minigrids
Energy Storage
Battery Storage can provide a range of different services: PV Smoothening, Ramp Rate Control, Renewables Firming, Time Shifting, Volt/VAR, Frequency Response etc. The BESS performances characteristics need to match the application type and scale. Typical characteristics include storage capacity, converter power, response time, discharge time, recharge time, duty cycle, round-trip efficiency, storage duration, cycle life, self-discharge, SOC . . .
ROSEC Solar provides sizing and selection of PCS and BESS for different types of High Power and High Energy applications, for any kind of BESS configuration – AC-coupled or DC-coupled for clipping capture – and for any size – commercial, industrial or utility-scale.
AC-Coupled Battery Storage
Consultancy Services
Energy Storage
Project Development cycle from concept to financial close.Site Studies & PV Potential Evaluation Feasibility Studies, Financial Analysis Permits, Licenses and Approvals
Project Financing
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Feasibility Study
Technical and financial feasibility of residential, commercial and utility-scale solar PV systems.
Site infrastructure, market conditions, regulatory policies, legal landscape, financial outlook, off-taker, risks and uncertainties.
Financial Modeling
Comprehensive DCF Financial Model for economic valuation of PV projects. A net-income valuation framework based on revenues and costs; provides insights to the equity and debt providers on the financial viability of the proposed projects, and supports project’s financing. Output financial parameters are NPV, IRR, DSCR, Payback Periods, LCOE…
BESS Valuation
NET_INCOME Valuation Approach
Discounted Cash Flow financial model NPV, IRR, Payback Period, DSCR…
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O&M Services
O&M Program, Plant Specific O&M Plan, Quality Assurance as per IEC-63049 Inspection and Test Forms Troubleshooting underperforming PV Systems
Meet Our Clients
Testimonials
“ROSEC Solar has been great for us. Easy to get them on the phone/video chat during his daytime or our daytime. Their team were instrumental in getting our complicated electrical project completed and passed rigorous inspections. Cannot more recommend them, 6 STARS!”Ryan SparksmanCEO, Volta Biotech
“I hired 4 different designers to design our relatively complex microgrid solar system to supply 8 villas. However, Hamza’s work was of significantly higher quality than the other designers and I will be certainly hiring him again for our next project. Not only was his work very detailed and showed comparisons of several options and his recommendations based on your stated goals, but he also explained complex details in a way that I could understand even though I am not a PV system guy. Also, his work was very fast compared to the other designers.”
Jeffery SmithEntrepreneur
“I will definitely work with ROSEC Solar again. They knows the business of Solar. I loved their extensive knowledge of regulation requirements and appreciate all their help in getting our inspections passed.”
Jude MartinFounder & CEO
“Another great experience working with ROSEC. Hamza and his team has consistently provided excellent quality work throughout the months I’ve worked with them. They are great problem solvers and are always available to talk about the work being done. I would highly recommend them to anyone seeking solar or engineering help.”
Marcello TorresEntrepreneur
Hamza and his team is one of the best and very professional. I had a project for them that went for almost 4 months and they executed and finished in a manner of time and did an excellent job. They are on time on every due date and communicate very well regardlesss of the time zone difference. They were very patient throughout this project and solved every bit of problems that we had and the fact that i never had a problem with their work was an added bonus.
Alvin GlenCEO, Tech Spark
Hamza did a fantastic job on my project. He was quick to get back to me when I reached out and always provided useful and insightful feedback throughout the process. I would definitely hire him again for my later project stages as well. Really impressed by the design they made.
Marcello TorresEntrepreneur
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Why ROSEC Solar ?
We have vast experience in Design, Installation, and Commissioning of C&I solar PV systems and utility-scale power plants. We have a team of competent and qualified engineers and technicians.
High-Quality Project Documentation
We provide superior-quality engineering blueprints (site plans, layout plans, system architecture, mechanical design, electrical diagrams, O&M plan and procedures, datasheets . . .) as per IEC 62446-1: Photovoltaic (PV) systems — Requirements for testing, documentation and maintenance.
As-built-documentation is of paramount importance for successfully operating and maintaining solar PV systems.
We believe in customer satisfaction, providing technical support for the project works throughout the country and across the borders.
We can provide Remote Quality Assurance to ensure Project Installation in accordance with the IEC-63049 standard.
IEC-63049 2017: Effective quality assurance in PV systems Terrestrial photovoltaic (PV) systems – installation, operation and maintenance – Guidelines
Compliance to International Standards
We ensure strict compliance to standards, codes and regulations.
IEC 62738 IEC 62548 IEC 63049 IEC 62446-1 IEC 62446-2 IEC 60364-7-712
IEC 60364-5-52 IEC 60502-2
NEC 2020 IEEE 2778 IEEE 1679.1
AUS/NZ 5033 AUS/NZ 3008-1 AUS/NZ 3000
ROSEC Philosophy
We apply the ROSEC Philosophy – Reliable, Optimal, Safe, Efficient, and Code-Compliant – in the real sense.
Technical advice for design of solar PV projects, potential assessment, technology selection…
You can ask for troubleshooting underperforming issues with installed solar PV systems of any kind (grid-tied, hybrid or off-grid) and any size (residential, commercial, industrial or utility-scale). We can apply our strong Analytical and Root Cause Analysis techniques to diagnose the symptoms and find the underlying problem.
Beyond Conventional PV Systems
One of our core competencies is the design optimization, energy modeling and performance assessment of microgrids, minigrids and off-grid solar systems.
Electrical Design of Utility-Scale Solar Power Plants
Solar farm electrical design
DC/AC Cable Sizing for solar parks
Plant Power Flow Diagram from inverters to utility interconnection
Single Line Diagrams for MV AC Collection system
Radial, loop/ring and star topologies from skid inverters to collectors
Feeder protection
Protection coordination
Substation at point of interface
Grounding
We provide technical support for Carbon Credits, Carbon marketplace, Renewable Energy Credits, Environmental Impact Assessment (EIA) studies, Risk Management, and other special areas related to renewable energy projects.
Thinking Solar? Let’s Talk…
Contact Us
Interested in discussing further project details with us?
Write to us now by submitting this simple form and we will get back to you within 1-2 business days.
Or give us a call on Whatsapp: +92 346 5121395
We are happy to review initial requirements, share technical insights, valuable suggestions and much more…
Helping global clients in desiging and developing Reliable, Optimal, Safe, Efficient, Code-Compliant and Cost-effective PV designs.