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MYENERGY SOLUTIONS (PVT) LTD, AUTHORISED EAST® GROUP ESS DISTRIBUTOR | SRI LANKA & MALDIVES | ISLAND-WIDE DELIVERY & INSTALLATION
+94 77 737 7899
Solar, Storage, Backup

Own your power.
Not your bill.

Every month your electricity bill is a cost. A properly sized solar-and-storage system turns part of that spend into an asset that supports your home or business for years. Sun by day, stored power by night, backup when the grid fails.

Build my system
6,000+
LiFePO4 cycles
<10ms
Backup switch
IP66
Weather-sealed
EAST all in one hybrid inverter and LiFePO4 battery tower
EAST all in one tower
Hybrid inverter + LiFePO4, stacks to 32 kWh

Solar and battery storage systems for homes and businesses in Sri Lanka

Step 1 of 4: Goal

What do you want MyEnergy to solve?

Pick the closest match. Our energy consultants review every request before quoting.

Rs
Rs 5kRs 50kRs 1MRs 20M
HomesHotels and factories
Use your average monthly CEB or LECO bill, or drag the slider.
Property type
Phase type
Existing solar
EV charger

Preliminary system range

A starting point sized from your answers. Adjust anything below.

Preliminary system
Advanced view

Backup level

How long do your power cuts last?

About 5 hours

Battery size

Solar size

Inverter capacity
Battery capacity
Solar panelsTier-1 Monocrystalline 635W

View technical details

    Your estimated MyEnergy system

    Estimates based on your inputs. Final sizing and savings confirmed after a free site assessment.

    What is included

    How we calculated this

      Send this system to MyEnergy for review

      Our energy consultants review your bill, phase type, roof space and backup requirement before confirming the final quotation.

      Used by an energy consultant to discuss your assessment and quotation.
      Optional

      Your request creates a draft quotation in our system and you receive an email acknowledgment with your reference number.

      ✓

      Request received

      Thank you. MyEnergy has received your system request. Our team will review your details before confirming the final quotation. Your reference arrives by email.

      Three steps to your own power

      01

      Size it right

      Use the instrument above for a real system and real savings against the May 2026 CEB tariff, not a guess, not a brochure number. You see the hardware and the price before anyone calls.

      02

      Free site assessment

      Our energy consultants confirm your roof, switchboard and supply, then hand you a fixed proposal. No surprises on installation day, no moving numbers.

      03

      Install & switch on

      Installation by trained MyEnergy technicians, usually in a single day. Savings projections do not depend on export revenue. Any site-specific connection, protection or utility requirements are confirmed during engineering review. The EAST monitoring app is set up on your phone before we leave. Most projects are targeted for installation within approximately 70 days of confirmed reservation, subject to equipment availability, customs clearance, site readiness and the terms of the official quotation.

      A bill is a cost.
      A system is an asset.

      Designed to maximise on-site solar self-consumption, storage and backup. Savings do not depend on export income.
      Staying on the grid alone

      Money you'll never see again

      • Every rupee you pay is gone. It buys nothing you keep.
      • Tariffs keep being revised; the >180-unit block is now Rs 100/unit.
      • When the grid drops, you're in the dark with everyone else.
      • In ten years you've paid millions and own nothing.
      Owning an EAST system

      An asset that pays you back

      • Sunlight you've already paid for runs your home by day.
      • A LiFePO4 battery shifts that power into the costly evening hours.
      • Grid cut? A rated transfer of up to 10ms on supported circuits keeps most appliances running.
      • 6,000+ rated battery cycles supporting long-term solar self-consumption and backup. Payback period depends on your usage and tariff. See the calculator for your numbers.
      Island wide installation: Colombo, Kandy, Galle, Jaffna and beyond
      Backup, not a generator

      When the grid goes dark,
      your house doesn't.

      A rated transfer of up to 10ms: the fridge keeps humming, the Wi-Fi stays up, and most rooms carry on with little or no noticeable flicker. No fuel, no fumes, no pull-cord.

      Engineered to outlast the problem

      EAST (Dongguan, est. 1989, 2.3bn CNY registered capital, Shenzhen Exchange listed) is a Global Top 500 new energy enterprise, the same hybrid platform sold under premium badges worldwide. Here's what's inside.
      EAST Authorised EAST Group ESS Distributor en.eastups.com
      EAST modular LiFePO4 storage, stack as you grow
      Modular LiFePO4 storage, single phase: LV (48V) stacks from 5→32 kWh, three phase: HV (750V) integrated cabinet from 21→63 kWh across 3 clusters
      Power vs capacity

      Sized to your real loads

      The inverter (kW) is the heart; the battery (kWh) is the fuel tank. A well-designed 6kW system may support common household essential loads at once, subject to appliance ratings, starting currents and simultaneous use. We size both. We never sell you a box you don't need.

      Backup

      Instant switchover

      A rated transfer of up to 10ms on supported backup circuits keeps most equipment running; certain sensitive equipment may still need a dedicated UPS. EAST built their reputation on UPS systems. This switchover is their core competency. The inverter absorbs a 120% surge so pumps and compressors restart cleanly. Backed by an up to 10-year warranty on eligible EAST ESS packages. Coverage and terms are confirmed in your official quotation.

      Battery chemistry

      LiFePO4: the safe one

      Lithium iron phosphate is the industry standard for thermal stability, with a per-pack fire-protection module. If one module ever faults, the BMS isolates it and the rest keeps running while you're alerted on the app.

      Climate rating

      Built for Sri Lanka

      IP66 means fully dust-tight and sealed against heavy rain and coastal salt air. Natural cooling keeps it under 25dB, silent enough beside a bedroom wall. Rated to 60°C.

      Monitoring

      Your system, on your phone

      The EAST app shows live generation, battery state and consumption, with alerts if anything needs attention. Set up on your phone before we leave, so you can see your system working from day one, not just trust that it is.

      EV-ready

      Fuel your car from the roof

      Charge from stored solar, battery energy or the grid, subject to your applicable electricity tariff, with an integrated EAST Atlas charger. Single phase homes: 7kW with 40A supply upgrade. Three phase: 11-22kW natively. Your roof can quietly run your EV.

      LV, 48V

      Low voltage battery

      For single phase homes (30A supply). Safe, compact, mounts on a wall inside your utility room or garage. Stacks from 5 kWh up to 32 kWh. Pairs with either single phase inverter, the EAHI-6000-SL 6kW or the EAHI10-12KSL 10 to 12kW.

      Standard house or apartment on single phase
      HV, 750V

      High voltage battery

      For three phase homes and businesses (60A+ supply). Higher voltage means less current for the same power, with thinner cables, lower losses, more efficient at scale. Stacks 21 kWh per cluster, up to 63 kWh across three clusters. Integrated into the EAHI10KTH-S all in one cabinet. EAST does not make a three phase LV inverter.

      Larger home, three phase apartment, or commercial on three phase
      FAQ

      Straight answers.

      Do I need a roof?
      For solar, yes, but not for everything. If you rent or have no usable roof, a battery-only system keeps essentials running through outages, and can cut costs where your tariff rewards shifting usage away from peak hours. Set panels to zero in the builder.
      Is this net-metering? Will I sell power back?
      Our savings do not rely on exporting to the grid. The value is self-consumption (using your own solar), peak-shaving (shifting stored energy into costly hours), and backup. Peak shifting reduces costs where you are on an applicable Time-of-Use tariff; battery-only savings are not assumed for standard flat-rate domestic tariffs. That is why a battery matters: without one you can only use solar while the sun is up.
      How accurate is the savings figure?
      It is calculated on the real CEB tariff effective 11 May 2026, with realistic self-consumption assumptions (no net-metering windfall). Your final proposal refines it with roof orientation, shading and your actual load profile after a free site visit.
      What is a “demand charge”, and why does it matter for my business?
      Above 42 kVA, the CEB bills you per kVA of peak demand every month, often the single biggest line on the bill. A battery shaves that peak, cutting the charge directly. For hotels and factories this is frequently the largest saving, stacked on top of solar and time-of-use arbitrage.
      How long does it last?
      The LiFePO4 cells are rated for 6,000+ cycles under specified operating conditions. Actual service life depends on temperature, depth of discharge, usage profile and warranty terms. They degrade gently. Modules are individually replaceable, so the system is maintained, not thrown away.
      How long does backup last during a power cut?
      It depends on battery size and what you are running. On essential loads (lights, fridge, fans, Wi-Fi, phone charging), a 10 kWh battery lasts 12 to 20 hours. Running an AC drops that to 4 to 6 hours. These are illustrative estimates based on assumed average loads and usable battery capacity; actual runtime depends on appliance ratings, starting currents and simultaneous use. The calculator shows your backup range, so you size the battery to what matters to you.
      How long does installation take?
      Most residential installs complete in a single day. Most projects are targeted for installation within approximately 70 days of confirmed reservation, subject to equipment availability, customs clearance, site readiness and the terms of the official quotation. Savings projections do not depend on export revenue. Any site-specific connection, protection or utility requirements are confirmed during engineering review.
      What is the difference between LV and HV batteries?
      LV (low voltage, 48V) and HV (high voltage, 750V) refer to the battery architecture, not a quality difference. LV batteries are used with single phase supplies (standard 30A homes). HV batteries are used with three phase supplies (larger homes, apartments with three phase, businesses). EAST currently makes a three phase inverter only in the HV configuration, there is no three phase LV option. Your bill or meter will confirm which you have.
      1989EAST
      manufacturing since
      AuthorisedEAST Group ESS
      Distributor
      6,000+LiFePO4
      charge cycles
      <10msgrid-cut
      switchover
      IP66dust & rain
      sealed
      140+countries
      served by EAST
      Up to 10yrwarranty, eligible
      EAST ESS packages

      Your roof is already getting paid.
      The question is who collects.

      An honest assessment and a fixed proposal. No pressure, no jargon.

      Build my system
      Build my system