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
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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