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Energy Unlimited

2020
– Bad grid and off grid towers will be at 1.2Mn

Income enhancement applications of mobile service continue to proliferate in rural areas

500Mn people in Sub Saharan Africa and Developing parts of Asia each without electricity

Annual cost of diesel spent on telecom is over 200 Mn barrels a year or $5 per user

50 million tons of Co2 is released per year by DG’s at telecom towers

How it works

Exicom’s eHybrid systems operate on multiple sources of energy with solar as the primary source. The intelligent system uses minimal grid/generator power to achieve optimized Opex while making sure critical equipment always has quality power.

Benefits

  1. Opex Savings

    Opex Savings

    Exicom’s eHybrid delivers savings in every type of site – off grid, poor grid or even okay grid. Rugged design and high operating temperatures of 75 degree Celsius cuts cooling costs and associated maintenance costs. Pre integrated Exi-NMS (remote control tool) provides complete visibility and insight into operations enabling accurate and decision making every time. While maximizing solar power, intelligent control of DG gensets and battery banks ensures their longevity, by running the gensets in their optimal range and managing optimal charging and discharging cycles of the batteries.

  2. Solar Opportunity

    Solar Opportunity

    As solar component pricing is falling; its business case will only continue to improve in future. Exicom’s eHybrid architecture can support anything from 1Kwp solar power to 200Kwp of solar installations which allows it to be used for telecom solar installations to large micro grids. Using advanced DSP controls ensures MPPT efficiency of +99%. Harvesting solar energy to reduce the usage of diesel power and increase battery life, ensures a very short payback period for solar capex.

  3. Grid Harvesting

    Grid Harvesting

    In some cases; operators will avoid connecting sites to a highly unstable power grid due to the damage it can cause to a telecom site power system’s power electronics. But in doing so, the opportunity to harvest valuable grid power is lost. eHybrid with its wide tolerance for voltage, and frequency variations allows power to be harvested from any single grid phase at a time as well. Advanced inbuilt protection circuit can withstand continuous high voltages on the rectifiers as well. So regardless of whether the available grid is good or bad, eHybrid maximises power harvesting.

  4. Battery Management

    Battery Management

    Batteries make up a significant part of any telecom site power system investment, so eHybrid control software has been optimised in conjunction with a range of major battery suppliers to maximise battery life and site performance – both critical for achieving a low TCO. eHybrid also work with Li-ion batteries of various manufacturers thus providing a powerful and long lasting solutions for remote solar installations.

  5. Remote Management

    Remote Management

    In order to maintain the highest sustained telecom site power system performance and the lowest operational costs over time, the ability to gather reliable network data is key. Exi-NMS is capable of accurately pinpointing not only which sites are deviating from set KPIs, but also why they are doing so. And if eSite Tools’ powerful set of remote management capabilities is not able to resolve the issue and a call-out is needed, the right person can be sent to site with the right tools and spares.

Opex Savings

Solar Opportunity

Grid Harvesting

Battery Management

Remote Management

Super High Efficiency

99.7%

MPPT efficiency

96%

Rectifier efficiency

Make most of Solar & Batteries with minimal loss and reduce DG consumption to minimal

Product Portfolio

Solar Photon-II Charger 48V/2KW

  • 2KW Solar Charger with high converter efficiency of 95.0% and MPPT efficiency of >99%
  • High input voltage range of 120V-400V DC and high operating temperature range of -40 degrees and +75 degrees
  • Inbuilt daily solar energy usage calculation
  • Works in conjunction with Exicom Serenity rectifiers (same form factor as of rectifier) and M1000 controller platform making future expansion flexible and simplified
  • Galvanic isolation as required per telecom standard
  • Supports high voltage solar panel architecture to reduce costs of DC cables and optimize I&C costs
  • For use in hybrid telecom cell sites
  • Global compliance

Hybrid System 16kW / 20kW Key Features

  • Hybrid system unit with Exicom’s Serenity rectifiers and Photon-II Solar chargers that can work on multiple power inputs on combination of grid, DG genset and solar power – Optimize your energy costs!
  • Designed with 2 subracks - Core unit (power shelf and controllers) & distribution unit consisting of Solar input, AC Input and DC distribution and relevant protections. Load disconnect and battery disconnect also present.
  • Advanced M1000 controller platform for site infrastructure monitoring and control and support for solar chargers. High efficiency rectifiers & chargers for energy savings and optimized cost of ownership
  • Remote monitoring via on site modem unit and cloud platform for viewing, analysis and reporting of multiple sites.
  • ECO Mode function for rectifiers and chargers enabling significant energy savings even at low loads
  • Advanced Renewable, AC and DC energy metering options
  • Advanced Battery support with built in support for Li-ion charge profiles enabling further lower TCO

Solar System 8KW

  • Standalone solar system of up to 8KW that utilises on-site’s source of clean power. Can power entire telecom load or work in conjunction with existing AC-DC power systems
  • 8KW power shelf with inbuilt distribution for solar input (up to 4 arrays) and DC distribution in 4U space. Battery disconnect and Load disconnect feature is also present
  • Saves investment costs on EB Grid / DG gensets and ideal for no grid and poor grid sites. Supports High DC voltage architecture to optimize installation costs. 99%+ MPPT efficiency ensures maximum use of available solar power
  • Galvanic isolation as required per telecom standard
  • Advanced M1000 controller platform for site infrastructure monitoring and control and support for solar chargers. High efficiency rectifiers & chargers for energy savings and optimized cost of ownership
  • Remote monitoring via on site modem unit and cloud platform for viewing, analysis and reporting of multiple sites
  • Advanced Battery support with built in support for Li-ion charge profiles to further enable lower TCO

Interested to move to renewable.

Consider eHybrid!

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