Wisely and Strategically Designed, Sineng Inverters Are Global Inverters for a Reason

2020 Indian solar market outlook

As inverters and modules technologies continue to mature,
more and more people are turning their eyes towards solar power. With an
anticipated rise of 14% year-over-year, global solar installations are expected
to reach 142 gigawatts (GW) in 2020 while the inverter market continues to show signs of growth each year as well.
Keeping their mind on future electricity needs and focusing on providing clean
energy, the India government is attempting to achieve the goal of reaching100
GW of grid connected solar power capacity by 2022 and 450GW in the future.

India is undoubtedly among the top
solar performers in the world with its more than 300 operational solar farms. According
to reports, more than 10GW of new generation capacity will be deployed India
this year. With this, Sineng expects a large pipeline of projects to flow in
and overturn the lull of 2018 and 2019, spurring the return of growth.

As of 2019, there are over 35
inverter supplies active in the Indian market. Top players are looking to
actively expand, which will lead to intense price competition and churn the
suppliers landscape. Sineng always appreciates competition and views this as an
opportunity to innovate, learn, adapt and ultimately, improve.

Indian inverter market trends and inverter of choice

The top 10 inverter suppliers accounted
for an estimated 75% of total global shipments in 2019 and 94% in India. Based
on the inverter market share data from the past five years, the Indian utility-scale
solar projects market is dominated by central inverters. “The bigger, the
better” seems to be the mantra since inverter prices depends on their power
capacity. Sineng’s central 3.125 MW inverter is developed for large
utility-scaled applications and has been dominating the Indian market.

Choosing the right inverter can be a
game of inches. In order to optimize performance, Sineng focuses on the minute
details that most other inverter manufacturers miss during product development.

Compatible with
state-of-the-art technologies

Per Konstanz, optimum LCOE will be achieved by 2021/2022
through the utilization of tracking systems (single or multi axis) and bifacial
modules. This technological combination needs inverters to be able to operate
at full-load as well overload in order to generate more power. This is not an
uphill task for Sineng’s central 3.125 MW inverter as it can run at full load
for long periods due to its reliable and robust components selected through an
advanced design process. In compliance with both IEC and CA standards, the
3.125 MW inverter also features an overload capacity of 115% for a longer
period.

Cost effective
optimum LCOE
Utilizing bigger block sizes is a great way to reduce
LCOE but has its challenges. However, these challenges an be easily solved with
Sineng’s 3.125 MW inverters which are suitable for large ground mounted PV
plants with its large block sizes of 3.125 MW, 6.25 MW, or 12.5 MW. In
addition, the skid or integrated 6.25 MW solution consisting of 2*3.125 MW
outdoor inverters, SF6 switchgear, 6.25MW double split transformer, and LV
distribution & communication cabinets are also available. CAPEX studies
show that Sineng’s 3.125 MW skid solution’s cents/Wp savings is even more distinctive.

Adapting to harsh environments

There’s nothing worse for plant owners
than an inverter that cannot adapt to harsh environments as plants are often
situated in harsh hilly, coastal, and desert areas. In these regions, major
challenges such as temperature, ingress protection, and corrosion protection
are the most problematic. The 3.125 MW inverter adopts forced air cooling,
which is a superior heat dissipation method than the natural cool method on
account of lowering internal temperatures. Moreover, the two-phase heat
exchanger is also applied to key component compartments, earning it an IP65
rating. Also, the inner compartment is not directly exposed to the top air
inlet as it is totally sealed and separated, preventing the entry of sand and
dust. The 3.125 MW inverter
adapts C4 or C5 corrosion protection, both solutions can make it ideal for application
in coastal, chemical industrial, and other harsh environments.

Saving time and hassle with smart monitoring and
controlling

Power plants experience problems often, what matters is how fast operators
respond to them. With Sineng’s complete monitoring and controlling solution,
which includes smart communication box SAU100, local SCADA, Sienergy cloud
remote SCADA, and Inaccess PPC (Power Plant Controller), operators can figure
out in real time if any abnormalities in power generation are present.
Effectively saving time and reducing hassle for O & M.

Reliability and much more!

Providing reliability is a game of margins in the inverter market and it
isn’t exactly easy! In order to ensure a high PR, Sineng inverters are equipped
with all kinds of protections that a plant owner could wish for.

  • A considerably large
    amount of issues are caused by fire hazards and but are discussed as much as
    they should be but Sineng inverters feature arc-fault detection devices(AFDD)
    and a smoke detectors.
  • Sineng inverters
    are protected from lighting strikes and other surges by Class II and III
    protection devices.
  • Fan rotation speed
    is controlled according to temperature sensor and the fan control is
    thermostatic.
  • DC inputs on
    inverters are equipped with hall sensors. The current, voltage, and power of
    each combiner box can be observed from the monitoring system or the inverter
    display.
  • The 3.125 MW
    inverter characterizes a load ratio of up to 1.5 for the wide time window,
    indicating that the inverter can generate more power during low irradiance.
  • PID is mitigated
    the by negative grounding.
  • SVG functionality
    provides fast acting reactive power to grids, adjustable from +0.8 to -0.8.

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