0912.106.656ttk.jsc.vietnam@gmail.com
TTK Energy

Process

Process, warranty and payment

Each step ends with a deliverable you can check before the next step.

Technician with safety harness installing panels on a metal roof
  1. 1

    Survey

    Check the roof, structure, switchboards and 3–12 months of bills.

    Deliverable: Survey record, roof photos, load list

  2. 2

    Load metering

    Install EMS meters for a few weeks to get a real hourly load profile.

    Deliverable: Hourly load profile report

  3. 3

    Design and quote

    Size the PV and battery, draw the connection; written quotation.

    Deliverable: Drawings, equipment list, written quotation

  4. 4

    Install and accept

    Install, test, accept with you and complete utility procedures.

    Deliverable: Acceptance record, as-built file

  5. 5

    Operate

    Monitor through EMS, monthly reports, scheduled maintenance.

    Deliverable: Monthly EMS report, maintenance schedule

Warranty

Panels

By the manufacturer: Hi-MO X10 15 years product, Hi-MO 7 12 years; both 30 years power.

Inverters, batteries

By the manufacturer of the chosen equipment, stated in the quotation.

Installation

TTK warrants the workmanship for the period stated in the contract.

Technician in a hard hat fixing a solar panelTwo technicians installing rooftop panels

Payment

  • Pay by the milestones in the contract: Signing, equipment delivery, acceptance.
  • If you borrow from a bank, TTK supplies the technical file; loan terms are set by the bank.
  • Quotations list equipment, model numbers, quantities, warranties and installation time.

Scheduled maintenance

  • Clean panels according to local dust levels.
  • Check connectors, switchboards and inverter temperature.
  • Review EMS reports and compare output with expectations.

Three packages to start from

A

Package A: Grid-tied + EMS

For factories that run mostly in daytime

  • Rooftop panels
  • Grid-tied inverter
  • EMS metering per feeder

B

Package B: Hybrid + small battery

For workshops with short load peaks

  • Rooftop panels
  • Hybrid inverter
  • Small peak-shaving battery
  • EMS control

C

Package C: Hybrid + large battery

For hotels and sites with heavy evening use

  • Rooftop panels
  • Hybrid inverter
  • Large storage battery
  • EMS control and reporting

No fixed list prices: Cost depends on roof, load and equipment, and is quoted in writing after a survey.

CallZaloRequest a survey