Powering your next step
Energy Efficiency Engineering
Solar Power Solutions since 2013

Let your roof pay the current bill.

RENQ is a solar company that has been designing and installing rooftop solar since 2013. We size your system for what your family actually needs.

SubsidySubsidy schemes for home solar
Solar calculator

What will solar cost for your home?

Enter your KSEB bill and see the system size your roof needs, worked out on the real KSEB slab tariff rather than an average rate.

Your starting point2.18 kW

4 panels · about 262 units of monthly generation

Your bill suggests about 251 units of monthly use (nearest tariff match).

A site survey and connection check are needed for a final design. Price, subsidy and payback are confirmed separately.

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Our approach

How solar panel installation actually works.

Follow the decisions that shape a system from the first site visit onward.

Step 01 / 03

Start with the whole site.

Roof shape, shade and electricity use all matter. A useful plan begins with the real building and the people who use it.

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Aerial photograph from RENQ’s Veegaland Zinnia projectSite view · Veegaland Zinnia
What we do

One partner through every stage.

Practical guidance for homes and businesses, from first questions to care after installation.

Solar for homes

A system planned around your roof, electricity use and daily routine.

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Commercial solar

Engineering and delivery for facilities that need dependable energy performance.

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Design and engineering

Feasibility, system design and equipment selection for each site.

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How a plan takes shape

Clear steps from roof to power.

Each site has its own questions. These are the decisions a solar plan needs to answer.

01

Understand the site

Look at roof space, shade and electricity use.

02

Check feasibility

Review the roof and connection limits before sizing.

03

Shape the design

Bring layout and equipment choices into one plan.

04

Install the system

Turn the agreed design into rooftop solar.

05

Test and hand over

Check the working system and plan its care.

Good questions to ask

A clearer way to plan solar.

Useful answers before you compare systems or request a proposal.

How do you decide the system size?

We begin with your electricity use, usable roof area and shade. Those details help identify a sensible starting capacity. A site survey, roof assessment and connection check are still needed before a final design. Try the solar calculator to explore a first estimate.

Will every roof need the same panel layout?

No. Roof shape, orientation, obstructions and access paths change the usable area. Panels must fit the building safely while leaving room for installation and future maintenance. A layout that looks good in a quick estimate can change after the roof is measured in person.

Can the calculator give me a final price or payback?

The public calculator estimates physical system size, not a final financial return. Equipment choice, site work, electricity tariff and current eligibility rules affect a proposal. RENQ can discuss these details for your project instead of presenting one price or savings figure as if it applied to every home or business.

Is planning different for a business?

The first questions are similar, but a commercial site may have different operating hours, roof access, sanctioned load and approval needs. The design should reflect when the building uses power, not just its total bill. See solar for business or share your site details with the team.

What happens after installation?

RENQ's approved five-year comprehensive maintenance plan includes quarterly preventive visits, phone and on-site support, daily online monitoring and warranty-claim assistance. Panel cleaning is excluded. Read the service details and discuss the plan for your system before work begins.

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Bring us your roof. We’ll bring a plan.

Talk to RENQ