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.
LinkedIn 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