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

70 posts
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 in 2026: 6 Platforms for C&I Teams

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: Best Picks 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 in 2026: 7 Platforms Ranked by an Engineering Bench

Jun 14, 2026 · 17 min read
Buyer's GuideIndia Solar

Solar Design Software in India 2026: 7 Tools Ranked for EPCs

Jun 14, 2026 · 15 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: How Accurate Yield Predictions Save Millions

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 — A Field Guide

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 Design — Side-by-Side

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 Interpretation — 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: Complete Service Guide 2026

Mar 22, 2026
Comparison

PVsyst vs HelioScope vs AutoCAD: Best Design Software India

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 Critical Errors EPCs Make (And How to Avoid Them in 2026)

Mar 12, 2026
How-To Guide

Solar Engineering Cost Calculator: How to Budget Your MW-Scale Project in 2026

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

Complete Guide to Solar Design Services in India: What EPCs Need to Know in 2026

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