Nimesh Katariya
General Manager

Nimesh Katariya

Nimesh Katariya serves as General Manager at Heaven Designs, where he oversees day-to-day operations, project delivery, and client coordination. With deep expertise in solar project management, Nimesh ensures that every engineering engagement, from initial design consultation to final permit set, is completed on time and to specification. His operational focus keeps Heaven Designs running efficiently as the team scales across international and domestic solar markets.

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Expertise: Project ManagementOperationsClient CoordinationSolar Project DeliveryQuality Control

Articles by Nimesh Katariya

123 posts
Buyer's GuideOutsourcing

Offshore Solar Design: US vs India Quality, Cost and IP Concerns Answered

Aug 7, 2026 · 18 min read
Knowledge BaseBESS

PM Surya Ghar 2.0: Battery Storage and Rooftop Solar Policy

Aug 7, 2026 · 15 min read
Buyer's GuideEPC

Solar BOQ Preparation Service: Pricing, Format and Turnaround

Aug 7, 2026 · 18 min read
Buyer's GuideOutsourcing

Solar CAD Drafting Services in India: A Buyer's Guide for US EPCs

Aug 7, 2026 · 19 min read
ComparisonSolar Design & Engineering

Solar Design Retainer vs Per-Project Pricing: Which Saves More?

Aug 7, 2026 · 18 min read
ComparisonSolar Design & Engineering

Heaven Designs vs Hiring a Freelance Solar Designer on Upwork

Aug 7, 2026 · 18 min read
Software ReviewSolar Design & Engineering

Arka360 Review 2026: An Honest Verdict

Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering

Enact Solar Review 2026: An Honest Verdict

Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering

OpenSolar Review 2026: Honest Verdict for Installers

Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering

Pylon Review 2026: An Honest Verdict

Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering

Solar Ladder Review 2026: An Honest Verdict

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Australia: 7 Tools Ranked

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Belgium: 7 Tools Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Canada: 7 Tools Ranked

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Chile: 7 Tools Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Germany: 7 Tools Ranked

Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in India: 7 Tools Ranked

Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Ireland: 7 Tools Ranked

Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Italy: 7 Tools Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in the Netherlands: 7 Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in New Zealand: 7 Ranked

Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in the Philippines: 7 Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Poland: 7 Tools Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Saudi Arabia: 7 Ranked

Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Singapore: 7 Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in South Africa: 7 Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Spain: 7 Tools Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in Sweden: 7 Tools Ranked

Aug 3, 2026 · 9 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in the UAE: 7 Tools Ranked

Aug 3, 2026 · 10 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in the UK: 7 Tools Ranked

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Sales

Best Solar Proposal Software in the USA: 7 Tools Ranked

Aug 3, 2026 · 13 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Australia: The Complete Stack Guide

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Belgium: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Canada: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Chile: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Germany: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in India: The Complete Stack Guide

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Ireland: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Italy: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in the Netherlands: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in New Zealand: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in the Philippines: Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Poland: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Saudi Arabia: Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Singapore: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in South Africa: Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Spain: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in Sweden: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in the UAE: The Complete Stack Guide

Aug 3, 2026 · 11 min read
Buyer's GuideSolar Design & Engineering

Solar Software in the UK: The Complete Stack Guide

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering

Solar Software in the USA: The Complete Stack Guide

Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering

Solargraf Review 2026: An Honest Verdict

Aug 3, 2026 · 12 min read
Buyer's GuideSolar Design & Engineering

Solo Alternatives 2026: 6 Ranked Options for Design

Aug 3, 2026 · 12 min read
Software ReviewSolar Design & Engineering

Solo Solar Review 2026: An Honest Verdict

Aug 3, 2026 · 12 min read
ComparisonAurora Solar

Aurora vs HelioScope 2026: Head-to-Head for Installers

Jun 14, 2026 · 16 min read
Buyer's GuideRooftop Solar

Commercial Solar Design Software 2026: 6 Platforms Ranked

Jun 14, 2026 · 14 min read
Knowledge BaseHelioscope

HelioScope Pricing in 2026: Real Tiers and a Cheaper Alternative

Jun 14, 2026 · 16 min read
Knowledge BaseSolar Design & Engineering

Online Solar Design Tool 2026: 5 Ranked for Installers

Jun 14, 2026 · 13 min read
ComparisonUSA Solar

Scanifly Alternatives in 2026: 6 Tools That Skip the Drone Visit

Jun 14, 2026 · 14 min read
Knowledge BaseIndia Solar

Solar BOQ Software for Indian EPCs: 2026 Buyer Guide

Jun 14, 2026 · 20 min read
Buyer's GuideSolar Design & Engineering

Solar Design Software 2026: 7 Platforms Ranked and Priced

Jun 14, 2026 · 17 min read
Knowledge BaseSolar Design & Engineering

Solar Financial Modeling Software in 2026: IRR, NPV, Payback

Jun 14, 2026 · 20 min read
Knowledge BaseBESS

Solar Plus Storage Design Software in 2026: PV+BESS Co-Optimization

Jun 14, 2026 · 20 min read
PVsystBankability

Advanced PVsyst Analysis: Yield Accuracy That Saves Crores

Jun 5, 2026 · 19 min read
How-To GuideIndia Solar

APEPDCL Solar Net Metering Guide, Andhra Pradesh Drawing Format & Approval

Jun 5, 2026 · 17 min read
ComparisonAurora Solar

Aurora Solar Alternative for Indian EPCs, A Working Engineer's View

Jun 5, 2026 · 16 min read
Knowledge BaseGround Mount

Backtracking Algorithm for Solar Trackers, How It Works and Why It Matters

Jun 5, 2026 · 17 min read
How-To GuideBESS

BESS Inverter Sizing for C&I Solar Hybrids, Topology and Sizing Math

Jun 5, 2026 · 17 min read
ComparisonSolar Design & Engineering

Bid-Stage vs IFC-Stage Engineering: Cost, Timeline, Deliverables

Jun 5, 2026 · 17 min read
How-To GuideUSA Solar

California Title 24 Solar Compliance, Practical Checklist for Solar Installers

Jun 5, 2026 · 17 min read
How-To GuideUSA Solar

Chicago Solar Permit Guide, City of Chicago BACP, ComEd Interconnection, Illinois

Jun 5, 2026 · 17 min read
Knowledge BaseIndia Solar

DCR vs Non-DCR Solar Panels: Complete Guide for Indian EPCs and Developers

Jun 5, 2026 · 16 min read
Problem SolutionIndia Solar

25 DISCOM Net Metering Rejection Reasons, And How to Fix Every One

Jun 5, 2026 · 20 min read
Ultimate GuideFloating Solar

Floating Solar PV Design India, Site, Anchor, Mooring, Yield

Jun 5, 2026 · 22 min read
ComparisonUSA Solar

GreenLancer Alternative for Mid-Market US Installers

Jun 5, 2026 · 17 min read
How-To GuideSolar Design & Engineering

How to Calculate Solar BOQ, A Step-by-Step Methodology

Jun 5, 2026 · 19 min read
Buyer's GuideSolar Design & Engineering

How to Choose a Solar Mounting Structure, Material, Foundation, Geometry

Jun 5, 2026 · 18 min read
Buyer's GuideBESS

Battery Energy Storage Procurement: The Complete BESS Buyer's Guide

Jun 5, 2026 · 17 min read
How-To GuidePVsyst

How to Read a PVsyst Loss Diagram, A Project Manager's Walkthrough

Jun 5, 2026 · 18 min read
How-To GuidePVsyst

How to Validate a PVsyst Report Before Submitting to a Lender

Jun 5, 2026 · 17 min read
Ultimate GuideHybrid Solar

Hybrid Solar + Diesel + Battery Design, A Complete Engineering Guide

Jun 5, 2026 · 20 min read
Knowledge BaseIndia Solar

IS 16221, IS 14286, IS 16170, Indian Solar Module Standards Decoded

Jun 5, 2026 · 15 min read
Knowledge BaseSolar Design & Engineering

LD, PI Insurance & Performance Bonds in Solar Engineering Contracts

Jun 5, 2026 · 16 min read
How-To GuideIndia Solar

MSEDCL Solar Net Metering Guide, Maharashtra Drawing Format & Timeline

Jun 5, 2026 · 18 min read
How-To GuideUSA Solar

NEC 706 Battery Storage Solar Permit, ESS Requirements and BESS Design Guide

Jun 5, 2026 · 17 min read
How-To GuideUSA Solar

New Jersey Solar Permit Guide, NJBPU, PSE&G, JCP&L AHJ Requirements

Jun 5, 2026 · 17 min read
How-To GuideUSA Solar

NYC Solar Permit Guide, DOB BIS, SolarApp+, and NYC AHJ Requirements

Jun 5, 2026 · 18 min read
Ultimate GuideSolar Design & Engineering

The Ultimate Guide to Outsourcing Solar Design in India

Jun 5, 2026 · 24 min read
How-To GuideGround Mount

Pile Foundation Design for Solar Ground-Mount Structures

Jun 5, 2026 · 17 min read
How-To GuideIndia Solar

PSPCL Solar Net Metering Guide, Punjab Drawing Format & PSERC Approval

Jun 5, 2026 · 17 min read
ComparisonPVsyst

PVCase vs PVsyst for Ground-Mount Solar Design (2026)

Jun 5, 2026 · 17 min read
How-To GuidePVsyst

PVsyst Bifacial Gain Modeling, A Practical Tutorial

Jun 5, 2026 · 19 min read
How-To GuidePVsyst

PVsyst Loss Diagram: Every Loss Category Explained

Jun 5, 2026 · 19 min read
How-To GuidePVsyst

PVsyst Tracker Yield Study, Step-by-Step Methodology

Jun 5, 2026 · 18 min read
AnalysisSolar Design & Engineering

Solar Designer Hiring vs Outsourcing, A ROI Math Walkthrough

Jun 5, 2026 · 17 min read
Ultimate GuideOutsourcing

State of Solar Engineering Outsourcing 2026, Annual Report

Jun 5, 2026 · 32 min read
Decision FrameworkGround Mount

Solar Land Lease vs Purchase, A 25-Year LCOE Decision Model

Jun 5, 2026 · 17 min read
Knowledge BaseUtility Scale

Solar SCADA Architecture, The Components You Need to Specify

Jun 5, 2026 · 17 min read
Knowledge BaseUtility Scale

Solar Substation Engineering, Layout, Earthing, and Auxiliary Power

Jun 5, 2026 · 18 min read
Knowledge BaseAfrica Solar

Solar in West Africa, Irradiance, Dust, Voltage, Bankability

Jun 5, 2026 · 16 min read
ComparisonIndia Solar

State Solar Policies India, A Comparative Reading by State (2026)

Jun 5, 2026 · 19 min read
ListicleFloating Solar

Top 10 Floating Solar Power Plants of India: 2025 Update

Jun 5, 2026 · 18 min read
Knowledge BaseSolar Design & Engineering

UL 1741 SA vs SB, Inverter Grid Compliance for USA Solar Projects

Jun 5, 2026 · 17 min read
Problem SolutionSolar Design & Engineering

What to Do When Your Solar Designer Quits, Emergency Playbook

Jun 5, 2026 · 17 min read
How-To GuideRooftop Solar

Why Install a Solar Power Plant: ROI, Savings & India Policy Guide

Jun 5, 2026 · 16 min read
Expert Roundup

Solar Compliance FAQ: 25 Questions EPCs Ask in 2026

Apr 6, 2026
dharaSolar Design

Local vs National Design Vendors India: EPC Guide 2026

Apr 5, 2026 · 23 min read
How-To Guide

Solar Design ROI Calculator: How Quality Engineering Impacts Profitability

Apr 4, 2026
Ultimate Guide

Solar 3D Pre-Design in India: Scope, Cost and Timeline

Mar 22, 2026
Comparison

PVsyst vs HelioScope vs AutoCAD: Solar Design Software

Mar 20, 2026
Listicle

Red Flags When Choosing a Solar Design Partner: 10 Warning Signs EPCs Can't Ignore

Mar 15, 2026
Ultimate Guide

Rooftop Solar Design in India: Regional Compliance & Engineering Requirements by State (2026)

Mar 13, 2026
Problem Solution

Solar Design Mistakes: 20 Costly Errors EPCs Keep Making

Mar 12, 2026
How-To Guide

Solar Engineering Cost Calculator: Budget an MW Project

Mar 10, 2026
Expert Roundup

Solar Permit Design FAQ: 15 Questions EPCs Ask Before Submitting Applications

Mar 9, 2026
Ultimate Guide

Solar Site Survey in India: Complete State-by-State Guide for EPCs in 2026

Mar 9, 2026
Comparison

In-House vs Outsourced Solar Design: What Indian EPCs Should Choose in 2026

Mar 8, 2026
Ultimate Guide

Solar Design Services in India: The Complete 2026 Guide

Mar 5, 2026
Problem SolutionSolar Design & Engineering

Solar PV Power Factor Trap: How Industrial Plants Avoid Penalties

Jan 17, 2026 · 16 min read
Knowledge BaseIndia Solar

Is India's Solar Surge Outpacing Its Grid? The Engineering Reality

Dec 27, 2025 · 16 min read
Problem SolutionBESS

Hidden Defects in BESS: What EPCs Must Watch Before Commissioning

Oct 9, 2025 · 17 min read
Knowledge BaseSolar Design & Engineering

TOPCon Solar Cells Explained: How They Work and Are They Better Than PERC?

Jan 6, 2025 · 16 min read
Knowledge BaseIndia Solar

PM-KUSUM Yojana Explained: Components, Objectives & How to Apply

Dec 27, 2024 · 16 min read

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