Quick basic engineering design of your step-up substation

PV substation engineering and design in a few clicks

4.5+170 reviews in G2

You can use our software to easily choose elements such as your facility interconnection type, overhead line type and grid requirements to achieve the highest rated power for your plant while also considering your grid operator, the utility, and the country where it is located.

  • Get easy access to all the necessary documents for your plants’ electrical substation
  • Choose the most efficient transformer arrangement for your plant’s substation
  • Calculate your substation transformer losses for more accurate project estimations
  • Select the best configuration for your transmission line designs
  • Optimize power generation by defining your substation grid requirements
      Substation engineering tool

      Transitioning from 1MW ground-mounted projects to 250MW in 9 months

      «RatedPower really helped us eliminate our bottlenecks. It goes beyond other tools because it helps us design not just the low voltage or medium voltage, but also the connection point to the grid.»

      Lorik HaxhiuFounder, iRN
      Lorik Haxhiu

      Automate the basic engineering of your substation and reduce development time

      Increase the efficiency, power output, and ROI of your plant’s substation in just a few clicks

      Interconnection design

      Generate the best interconnection solution

      • Increase power production
        Increase the electricity voltage generated by optimizing the conversion level of your substation, with power transformers.
      • Choose the best arrangement type
        Optimize the interconnection flow in your substation using single busbar, double busbar, or line-to-transformer arrangement and ensure your plant design is connected to the grid.
      • Include pile length and slopes measurement
        Satisfy load growth and transmission capacity in a fast and easy way by choosing the substations that better suit your plant’s infrastructure. 
      Customize substation design

      Customize your substation design

      • Meet the requirements of the TSO/DSO
        Manually choose the circuit arrangement and power transformer size required to comply with your manufacturer’s requests relative to the project type and location of the plant.
      • Optimize substation computation
        Customize the parameters that affect the computation of your substation to meet the grid requirements at the point of interconnection.
      • Refine substation design
        Consider the plant's medium voltage lines, capacity, and the environmental conditions when designing your substation.
      Interconnection application process documentation

      Access cost-effective calculations

      • Streamline substation calculations
        Easily carry out fast calculations of your substation and obtain the basic engineering of a cost-effective interconnection facility.
      • Achieve competitive pricing
        Choose the number of transformer bays and busbars to optimize pricing and increase the attractiveness of your project with off-takers.
      • Access detailed documentation
        Evaluate and access the results of your calculations in the documents necessary for a complete and detailed design of your plant. 

      Take a free product tour

      Not ready to buy just yet? No problem. Take a free product tour and discover our solar software at your own pace.

      Thousands of professionals choose to work with our PV engineering and design software

      EPCists expediting PV design and deliverables with solar software

      «We looked for a tool that was quick for performing basic design and optimization, automatically producing deliverables. RatedPower increased the number of bids we could prepare and submit by around 50%.»

      Stefano PapaleGlobal Head of Business Development at FATA
      Stefano Papale

      RatedPower's speed helps us boost our competitive advantage

      «Now we can turn around design documents within hours and minutes to stakeholders, landowners, partners or engineers, to get through our regulatory process. This has allowed us to move projects forward faster.»

      Megan ParsonsChief Engineer at Blue Ridge Energy
      Megan Parsons

      Accelerating solar design from 5GW to 30GW per year

      «Before RatedPower, there was a high level of variability, simple land layout to more irregular layouts. Now, we can quickly filter down sites from what is possible to what is realistic.»

      Robert WrightDirector for Solar and Storage at Burns & McDonnell
      Read More

      Expanding solar projects beyond local borders

      «We can now run simulations hundreds of times to find the most optimal solution for our customers, considering everything from modules, inverters, and pitch distance, to the financial assessment of all these different configurations.»

      Grant PadiniProject Planner for Utility-Scale PV Systems at Ampere Dynamic
      Grant Padini

      Streamlining BayWa's pre-engineering workload

      «We needed software that was easy to handle, fast, and detailed. Now, with RatedPower, our developers can design in half an hour. Using AutoCAD or other tools would take one or two days.»

      Mirko SchiezlHead of Engineering at BayWa r.e.
      Mirko Schiezl

      Transitioning from 1MW ground-mounted projects to 250MW in 9 months

      «RatedPower really helped us eliminate our bottlenecks. It goes beyond other tools because it helps us design not just the low voltage or medium voltage, but also the connection point to the grid.»

      Lorik HaxhiuFounder, iRN
      Lorik Haxhiu

      Harnessing RatedPower to carry out invaluable PV equipment analysis

      «RatedPower provides us with simplicity and flexibility in our solar projects while requiring fewer resources. Other software options typically demand more resources on our end to complete these calculations.»

      Nicolás Fernández-VelillaSystem Solution Engineer at Sungrow
      Nicolás Fernández

      Empowering solar PV design customization through faster iterations

      «In one or two weeks, I became very familiar with the software. I was able to do more iterations on our solar layouts, and we could fill the interconnection requests in no time.» 

      Íñigo Sangroniz Solar Development Engineer at Solea Power

      Competitive positioning in large-scale overseas PV plant bidding

      «RatedPower has a solid customer base and good reputation abroad. It delivers required documents in multiple languages for our global bids while adopting international design standards»

      Feng YuHead of New Business Department, Overseas Business Division at POWERCHINA
      Feng Yu

      Optimizing PV projects and overcoming the limitations of legacy software 

      «We have received a highly professional response when we needed support or training from the team. RatedPower helps us optimize our projects and provides us with a significant advantage over our competitors

      Saad UmerExecutive Manager, Solar PV Network Head at ACWA Power
      Saad Umer

      Doubling PV project development bandwidth with RatedPower

      «Thanks to the new developments created by RatedPower that adapt to our needs, we could double our capacity. The time we used to spend on designing and reviewing designs is now focused on doing more projects.»

      Lennin PiñeiroDevelopment Engineer at Celsia
      Read More

      Enhancing land assessment efficiency for PV developers

      «RatedPower produces a set of documentation to deal with most of the environmental agencies' requirements and for application of grid connection authorization processes.»

      Luis Guilherme CastroSolar Development, Engineering Manager at Casa Dos Ventos

      Centralizing solar development in one app

      «We used to use a mix of tools like AutoCAD, spreadsheets and PVsyst. Now with RatedPower, our team can be innovative and explore more possibilities without wasting time, as each design only takes minutes to run.»

      Thomas GerstchHead of Engineering at Iberdrola
      Read More
      Iberdrola

      Reducing PV layout generation time by up to 95%

      «RatedPower allows us to have the capacity to do more strategic front-end early contractor involvement, helping us build projects faster and reducing schedule overrun risk.»

      Cris Vincent AlidonVP, Engineering and Execution, Aboitiz Power
      Cris Vincent Alidon

      Aligning stakeholders from development to procurement

      «The solar industry is becoming more volatile and complex. In today’s world, developers, contractors, and buyers need flexible, scalable and configurable cost estimation tools linked to design for running different scenarios.»

      Özer ErgulHead of Procurement
      Özer Ergul

      A three-in-one software that saves PNE time and resources

      «It's easy to use, even for non-technical users. Now, anyone in our offices can efficiently create their own designs, and our German engineers can manipulate anything in our projects remotely since RatedPower's platform is cloud-based

      Hugo NavarroSenior Photovoltaic Design Engineer at PNE AG

      Driving efficiency and optimizing resources for more than 50 projects

      «RatedPower offers highly personalized customer support. The team has been efficient in solving our doubts and helping us learn how to make the most out of the tool based on our unique needs.»

      Antonio VerdugoHead, Technical Office Engineer at ABEI Energy
      Read More

      Get real-life inspiration from energy professionals like you

      Check how other development and engineering teams are leveraging software to increase ROI and mitigate risks of their utility-scale solar assets.

      All success stories

      Learn more

      PV site analysis tool

      Selecting the right plot of land and mitigating project risks involves considering numerous factors such as interconnection capacity, pricing trends, competition, land suitability, and future economic viability.

      Discover more
      Quick solar site analysis

      Solar planning tool

      Equip your development team with smart site assessment, project design, and optimization in a collaborative PV planner.

      Solar planning tool
      Solar Planning Tool

      Solar modeling tool

      Reduce risk to your PV project with easy-to-use advanced solar modeling software, increase ROI, and grow your business pipeline.

      Discover
      Solar Modeling Tool

      Battery energy storage system design

      The future of utility-scale PV projects is hybrid. Design your BESS and optimize its capacity in one tool. Download basic engineering documents and format its layout in an instant.

      Discover
      BESS Design

      Solar proposal software

      Slash feasibility assessment times, reduce site analysis costs and boost your PV asset profitability.

      Discover
      Quote projects with accurate BoM, CAPEX and LCOE

      Solar irradiance calculator

      Accurate solar irradiance data is the foundation of your future PV plant. You can easily upload your own TMY dataset in .csv or connect to trusted sources to ensure the bankability of your utility-scale solar project.

      Discover
      Solar Irradiance Calculator

      Earthwork estimating software

      Use the earthwork estimating module to collect more accurate topography estimations for your projects and minimize your financial risk.

      Discover
      Earthwork Estimating Software

      Substation engineering

      Easily choose elements such as your facility interconnection type, overhead line type and grid requirements to achieve the highest rated power for your plant while also considering your grid operator, the utility, and the country where it is located

      Discover
      Substation engineering tool