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I’m moving forward with a grid-tied rooftop solar installation supported by a battery energy storage system in Sri Lanka and I need a polished slide deck that captures every angle of the project for a professional audience. The deck has to flow logically from the engineering concept right through to the numbers and the environmental upside, so decision-makers can read it and act without asking for extra details. Here’s what I expect to see covered: • Technical section – system sizing, panel selection, inverter/BESS integration, load profiles, expected generation, grid interconnection requirements, and any local CEB or SLSEA compliance notes. Feel free to reference tools such as PVSyst, HOMER Pro, PV*SOL, or SAM if they help validate assumptions. • Financial analysis – CAPEX and OPEX breakdown, tariff modelling under current Sri Lankan net-metering/net-accounting schemes, sensitivity on exchange rates and inflation, IRR, NPV, payback period, and bankability commentary that resonates with investors and lenders. prepare with estimates budget whi ch apeals to sri lanka locations. including land pricing . • Environmental impact – annual CO₂ offset, contribution to national renewable targets, avoided diesel generation, and any social benefits that strengthen the narrative for government stakeholders. • Local context – weave in relevant policies (e.g., Sri Lanka’s Soorya Bala Sangramaya), recent tariff revisions, and any incentives, taxes, or import duties that directly influence feasibility. Deliverable A clean, well-structured presentation (PowerPoint or Google Slides) ready to send as a PDF. Visual clarity matters: charts, Sankey diagrams, and concise tables over dense paragraphs wherever possible. Acceptance criteria 1. All figures sourced and cited. 2. Calculations provided in an annex or linked workbook for traceability. 3. Slide count kept lean—ideally under 30—without skipping requested content. If you have prior experience with island-grid projects or South Asian renewable studies, please highlight it when you respond.
Project ID: 40643560
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26 freelancers are bidding on average $125 USD for this job

Grid-tied solar installations in Sri Lanka demand precise alignment between engineering assumptions, financial modelling under local net-metering rules, and regulatory compliance—gaps here kill bankability. This deck needs to thread technical credibility (PVSyst sizing, CEB interconnection standards) with investor-grade financial analysis (IRR, NPV, sensitivity on LKR volatility and tariff shifts) while anchoring everything in local policy context. Deliverables will include a lean 25–28 slide structure covering system architecture and performance projections, detailed CAPEX/OPEX breakdown with Sri Lanka-specific equipment and land costs, tariff modelling under current net-accounting schemes with exchange-rate and inflation sensitivity, and environmental offsets tied to national renewable targets. All calculations will be traceable via linked workbook; charts and Sankey diagrams replace dense text. Background: 15 years writing technical and financial reports across energy, infrastructure, and renewable projects. Extensive experience with multi-stakeholder presentations where precision on local policy, cost assumptions, and financial metrics determines funding outcomes. Turnitin reports and full citation trails included as standard. Ready to begin with clarification on current system sizing parameters and target audience profile.
$30 USD in 1 day
6.9
6.9

Grid-tied rooftop solar with battery storage in Sri Lanka demands integration across three distinct domains—engineering feasibility, financial bankability, and regulatory compliance—where misalignment in any one area torpedoes project viability. This deck requires technical depth on system sizing validated through PVSyst or HOMER Pro, paired with Sri Lanka's specific net-metering rules and CEB interconnection protocols. Financial modeling must account for current tariff structures, exchange rate volatility, and local land costs to produce IRR and NPV figures that actually move lenders. The environmental narrative ties directly to Soorya Bala Sangramaya policy and national renewable commitments, which strengthens credibility with government stakeholders. Deliverables include a sub-30-slide PowerPoint with calculations traced to source data, visual hierarchy favoring charts and Sankey diagrams over text, and all figures cited. Prior work on island-grid renewable projects in South Asia ensures feasibility assumptions are grounded in regional context rather than generic LCOE benchmarks. The output lands ready-to-send as PDF for investor and lender review without revision cycles.
$30 USD in 1 day
6.6
6.6

With my comprehensive skill set in business analysis and finance - backed by an MBA degree - I am acutely aware of the intricacies involved in budgeting, forecasting, and detailing the financial nuances that matter most to investors and lenders. My 5+ years of experience in driving strategic growth have empowered me with the ability to craft compelling pitch decks that not only present numbers but also tell a story. In this regard, your project demands a robust financial analysis which I am excellently equipped to handle. Furthermore, your project requires a clear understanding of technical aspects such as panel selection, system sizing, and grid interconnection which are essential to develop a coherent and effective report. My expertise in data visualization and technical writing can ensure that these complex details are represented clearly and understandably without diluting the significance they hold. Having worked on South Asian renewable studies in my past roles, I can bring contextual insights specific to Sri Lanka's solar energy landscape and ensure that current policies, incentives, or tariffs are appropriately weaved into the report. Let me help you create a presentation that doesn't just summarize your project plausibly but also appeals persuasively to decision-makers. Contact me today so we can discusstailor a roadmap for your rooftop solar+BESS project in Sri Lanka.
$200 USD in 1 day
6.4
6.4

Hello, I can prepare a professional, decision-ready rooftop solar + BESS project report/presentation for Sri Lanka, connecting the engineering, financial, regulatory, and environmental aspects into one clear story. I can cover: PV system sizing, panel selection, inverter and BESS integration Load-profile and generation analysis Grid-interconnection and relevant CEB/SLSEA considerations CAPEX/OPEX and Sri Lanka-specific cost assumptions Tariff modelling, IRR, NPV, and payback Exchange-rate and inflation sensitivity analysis Indicative land/cost assumptions where relevant CO₂ reduction and environmental benefits Local renewable-energy policies and incentives Clear charts, tables, and Sankey-style visuals A concise presentation of under 30 slides A calculation annex/workbook so assumptions and figures remain traceable I’ll ensure figures are properly sourced and the financial model is consistent with the technical assumptions, so the final deck is suitable for professional, investor, or stakeholder review.
$30 USD in 1 day
5.4
5.4

Hello, i am PhD in Renewable energy and so far i have delivered a number of project feasibility studies. For your task, i will be using HOMER Pro for the full analysis and provide you professional and ready to submit slides while covering technical, environmental and economic aspect of project. I will also provide sensitivity anlysis where needed. I will take at max 3 days to deliver the task. The slides will be logic based and will provide easy understanding. Please feel free to message me.
$100 USD in 3 days
5.0
5.0

A polished slide deck tailored to a grid-tied rooftop solar + BESS in Sri Lanka, built for decision-makers to review engineering, economics, and environmental upside in one pass. What the deck will cover (lean, <30 slides): • Engineering & design logic: system sizing, panel and inverter selection, BESS integration (grid-tied operation and dispatch concept), load profile assumptions, expected generation, and grid interconnection requirements. • Compliance & local signals: how relevant CEB/SLSEA considerations and documentation are presented for stakeholder confidence. • Financial model narrative: CAPEX/OPEX breakdown, Sri Lanka tariff modeling aligned to net-metering/net-accounting realities, INR/FX and inflation sensitivity, IRR/NPV/payback, and investor/lender bankability commentary. • Sri Lanka-aware cost realism: feasibility-focused estimate ranges for Sri Lankan location context, including land pricing inputs and how they affect project-level returns. • Environmental & social value: annual CO₂ offset, avoided diesel generation, contribution to national renewable targets, and messaging that supports government stakeholders. Quality & traceability: • Every figure sourced and cited. • Calculations delivered in an annex/linked workbook for auditability. • Visual-first layout: charts, concise tables, and Sankey-style energy flow where helpful. Deliverable: PowerPoint/Google Slides formatted for exporting to a crisp, PDF-ready final.
$30 USD in 4 days
3.2
3.2

I’m an Electrical Engineer with a strong technical team experienced in solar PV, BESS, energy modelling, financial analysis, and professional engineering presentations. We have completed similar projects for clients in the UK, USA, Canada, Oman, Saudi Arabia, and other countries. Your Sri Lankan rooftop solar + BESS presentation is a strong match for our expertise. We can create a concise, investor-ready deck covering system sizing, PV/BESS integration, load profiles, generation, grid interconnection, CAPEX/OPEX, tariffs, IRR, NPV, payback, sensitivity analysis, land costs, and environmental benefits. We will specifically incorporate Sri Lankan context, including CEB/PUCSL requirements, Soorya Bala Sangramaya, current tariff structures, and applicable connection considerations. PUCSL currently documents Net Metering, Net Accounting and Net Plus schemes, while CEB publishes current tariff and rooftop-solar documentation. All key figures will be sourced and cited, with calculations structured for traceability. The final PowerPoint will use clean charts, financial tables, energy-flow/Sankey visuals, and remain under 30 slides. We can also provide the calculation workbook/annex and tailor the financial assumptions to specific Sri Lankan locations.
$140 USD in 7 days
3.3
3.3

I DON'T COMPETE ON PRICE. I COMPETE ON RESULTS. In my previous project for a similar rooftop solar installation in Sri Lanka, I developed a comprehensive slide deck that resulted in securing funding from multiple investors. The project showcased a clear technical overview, financial viability, and strong environmental benefits, leading to a successful implementation. With over five years of experience in renewable energy, specifically in South Asian markets, I have a deep understanding of local policies, financial models, and technical requirements. My expertise with tools like PVSyst and HOMER Pro ensures that your project will be backed by solid data and analysis. I understand your goal is to create a polished, informative presentation that drives action from decision-makers. I will ensure the deck flows logically, emphasizing technical, financial, and environmental aspects, while remaining visually engaging and concise. My focus is on execution, clear communication, and ensuring long-term success for your project. I look forward to delivering a standout presentation that meets your needs. The difference between an average result and an exceptional one is usually decided before the work even begins. Regards, Isabella
$100 USD in 14 days
2.5
2.5

Being a full-stack developer with technical writing skills, I can assure you a highly organized, comprehensive, and easy-to-understand solar and BESS project report specifically tailored for your Sri Lankan grid-tied system. With my prior experience creating thorough presentations that balance engineering concepts with financial analysis to produce meaningful environmental impacts, I believe I'm the best freelancer for this job. Though not directly island-grid or South Asian renewable focused, my hands-on experience in building applications using AI technologies can add depth and innovation to the data analysis sections of your report. My proficiency in LangGraph intelligent workflow automation and LLM API integrations will undoubtedly enhance traceability in calculations as per your acceptance criteria. Having worked on various web development and AI projects, I understand the importance of visual clarity in conveying complex information. This ability combined with my knack for concise presentation sans dense paragraphs assures you a lean slide count while covering all requested content. Let’s turn your concept into a fully functional product that impresses investors, lenders, and government stakeholders without overwhelming them through unnecessary jargon.
$125 USD in 2 days
1.6
1.6

Hi, I can prepare a professional Sri Lanka-focused solar + BESS investment presentation covering the technical design, CEB/SLSEA requirements, financial modelling, land/CAPEX estimates, tariffs, IRR/NPV/payback, sensitivity analysis, and environmental impact. I’ll keep the deck under 30 slides, use clear charts/tables/Sankey visuals, and provide fully sourced figures with a calculation annex/workbook so every assumption is traceable. I’ll also tailor the estimates to the proposed Sri Lankan location, including land pricing and local project costs. I can start by reviewing your available site/load information and then build the technical and financial assumptions around it. Best Regards, Shakila Naz
$200 USD in 7 days
1.8
1.8

Hello, I’d be glad to prepare this rooftop solar + BESS slide deck for Sri Lanka. I can build a clean, decision-ready presentation that moves from engineering concept to financial viability and environmental impact, with concise visuals, sourced figures, and an annexed calculation workbook for traceability. I’ll cover system sizing, panel and inverter/BESS integration, load profile assumptions, generation estimates, CEB/SLSEA compliance considerations, tariff modeling under current net-metering/net-accounting rules, CAPEX/OPEX, IRR/NPV/payback, exchange-rate and inflation sensitivities, bankability points, and Sri Lanka-specific policy context including Soorya Bala Sangramaya. I can also include indicative land pricing assumptions for relevant Sri Lankan locations where needed. I’m comfortable structuring the story for a professional audience so the deck reads clearly, stays lean, and supports executive decision-making without extra explanation. Best regards, Panagiotis
$155 USD in 3 days
0.0
0.0

Hi there, Your rooftop solar + BESS deck needs to connect engineering, finance, and Sri Lanka-specific compliance without missing any decision-making detail. I have strong expertise in technical writing, financial analysis, and renewable energy design for exactly this type of investor-ready presentation. I will structure the slides from system sizing and PV/BESS integration through load profiles, grid interconnection, CEB/SLSEA notes, and then build a clear CAPEX/OPEX model with tariff, IRR, NPV, payback, exchange-rate, inflation, and land-cost sensitivity. I’ll keep it under 30 slides, add sourced figures, and prepare an annexed calculation trail so every assumption is traceable. Best regards, Marko
$155 USD in 2 days
0.0
0.0

Hi there, I’ve been in the renewable energy game for a while, and I totally get the importance of a polished presentation that speaks to both the technical and financial aspects of a project. I’ve worked on similar rooftop solar and BESS projects, ensuring the details flow seamlessly for decision-makers. I noticed you’re looking for a clean, professional deck covering everything from system sizing to environmental impact. I can definitely weave in local policies and financial analyses that resonate with your audience, making complex info easily digestible. As a freelance designer, I specialize in creating user-friendly presentations that distill crucial data into visual clarity. I pride myself on speedy communication and can deliver a fast turnaround without compromising quality. Let me know if you are available for a quick chat! Regards, Wonita
$100 USD in 7 days
0.0
0.0

Hi there, I read your project requirements carefully and can deliver an executive-ready, highly persuasive slide deck for your grid-tied solar PV + BESS project in Sri Lanka. Combining engineering rigor with bankable financial modeling, I will structure a clean, visual presentation (under 30 slides) ready to export as a PDF: Technical Foundation: System sizing, panel & BESS selection, load profiles, generation modeling (validated via PVSyst/HOMER Pro), and CEB/SLSEA compliance. Financial Analysis: CAPEX/OPEX breakdowns (including Sri Lankan site estimates), net-metering tariff modeling, sensitivity on FX/inflation, IRR, NPV, and payback commentary for investors. Environmental Impact: CO₂ offsets, avoided diesel metrics, and alignment with national goals like Soorya Bala Sangramaya. Visual Excellence: Key data presented via clear charts, Sankey diagrams, and tables, plus an linked calculation workbook annex. I specialize in clean, data-backed feasibility decks for South Asian renewable energy projects, allowing stakeholders to act immediately. I am ready to start right away. Looking forward to discussing the project details in chat! Best regards,
$223 USD in 1 day
0.0
0.0

Hi, I can build a lean, source-backed PowerPoint/PDF pack with a linked Excel annex for traceable CAPEX/OPEX, tariff, NPV/IRR, payback, sensitivity, generation, CO2, and land-price assumptions. I would start by locking the proposed kWp/MWh, load profile, site, and financing assumptions; then model base, upside, and downside cases, cite CEB/SLSEA/tariff/policy inputs, and turn the results into a decision-ready deck with clear charts and concise technical narrative. I will explicitly label estimates and unknowns rather than invent site data. Deliverables would be an editable PPTX, PDF-ready layout, calculation workbook, and source register. Timeline: 10–14 days after receiving the capacity, load, and site inputs. My strength is transparent data analysis and visual communication, with engineering validation points clearly flagged for review.
$140 USD in 14 days
0.0
0.0

"Solar design engineer, 200+ projects, PVsyst expert — ready to build your bankable Sri Lanka deck."
$190 USD in 6 days
0.0
0.0

Hello - I read the brief carefully, including the land-pricing note and the CEB/SLSEA compliance angle, and I want to be straight with you on one point before anything else. I have not delivered a Sri Lankan or island-grid renewable study before, and I am not going to claim island-grid experience I do not have. What I bring is the underlying discipline, professionally: I am a process engineer, and energy and mass balances, CAPEX/OPEX build-ups, sensitivity analysis and techno-economic evaluation are what I do in my day job on industrial plant. A rooftop PV + BESS feasibility case is that same toolkit pointed at a different asset - generation yield instead of process yield, tariff revenue instead of product margin. So you can check my numbers before committing anything: I will send you the base-case array sizing and battery sizing for your target load, plus the tariff assumption table with every source named, free, before any award. If the assumptions do not look right to you, you have lost nothing. What I would deliver - A sub-30-slide deck (PowerPoint, exported to PDF) covering the four sections you listed - technical, financial, environmental, local context. This is the best option because it is one self-contained document your decision-makers can read end to end without booking a follow-up, and the same file works as a board pack and as a lender hand-out. - A linked calculation workbook holding every figure in the deck. This is the best option because it makes the deck auditable: any reviewer who disputes a number can open the cell and see the assumption behind it, and you can re-run the case yourself when tariffs move. - A sources annex citing each figure to CEB/PUCSL tariff publications, SLSEA material and published irradiance datasets. This is the best option because "all figures sourced and cited" is your stated acceptance criterion, and a cited deck keeps standing up to scrutiny long after I am off the project. - Charts, a Sankey energy-flow diagram and compact tables instead of dense paragraphs, as you asked. The financial section will carry the CAPEX/OPEX breakdown, tariff modelling under the current net-metering/net-accounting rules, IRR, NPV, payback, and sensitivities on exchange rate and inflation - the two variables that actually move a Sri Lankan case. Three questions, bundled into this one message so we do not lose days to back-and-forth: 1. What system size are you targeting (kWp), and can you share the available roof area plus either a load profile or 12 months of CEB bills? If you do not have them, I will model a stated demand profile and label it clearly as an assumption. 2. Which scheme should the financials assume - net metering, net accounting, or net plus? It changes the revenue model materially. 3. On land pricing: for a rooftop system this is not usually a cost line. Do you mean a ground-mount expansion, or the property valuation for bankability/collateral? I will cover whichever you intend. Suggested milestone breakdown (total: $30 USD, 4 days): - M1 - $6 (20%): technical section, system sizing calculations and the assumption register (by day 2) - M2 - $12 (40%): financial model, tariff cases, IRR/NPV/payback and the sensitivity runs - M3 - $12 (40%): environmental and local-policy sections, full deck assembled, PDF, workbook and sources annex Fund M1 to start, release when you are happy, then fund the next. Standard Freelancer escrow - protects both of us. Why me: I am Amr, a process engineer by profession, so the feasibility maths here is work I already do rather than something I would be learning on your budget. I scope a job realistically before bidding, which is why I have told you plainly what I have not done as well as what I have. I reply within hours, not days, and I would rather show you the sizing up front and let the numbers earn the job. Ready to begin the moment you award + fund M1.
$30 USD in 4 days
0.0
0.0

Hello, my name is Krisna and I’m a Solar PV Engineer and AutoCAD 2D Drafter with experience in PV system design, electrical engineering, technical documentation, and professional presentations. I can develop a clear, investor-ready slide deck for your grid-tied rooftop solar + BESS project in Sri Lanka. I can cover: * PV & BESS sizing, inverter integration, load profiles and energy yield * Grid interconnection and relevant CEB/SLSEA requirements * CAPEX/OPEX, tariff modelling, payback, IRR, NPV and sensitivity analysis * Sri Lankan market-based budget estimates, including equipment, installation and land costs * Soorya Bala Sangramaya, tariff updates, taxes, incentives and import duties * CO₂ reduction, avoided diesel generation and social/environmental benefits * Investor-focused bankability and feasibility commentary I can use tools such as PVsyst where appropriate to validate assumptions. The final presentation will be concise, professional and visually driven, using charts, Sankey diagrams and clear tables, ideally under 30 slides. I will ensure key figures are sourced/cited and provide calculation details in an annex or linked workbook for full traceability. I’m ready to discuss your project assumptions and develop a presentation suitable for investors, lenders and government stakeholders. Best regards, Krisna
$185 USD in 7 days
0.0
0.0

Hello, TinyOps Studio can deliver a decision-ready rooftop solar and BESS report as a concise presentation plus a traceable calculation workbook. The package will cover: - load, roof, PV, inverter, and battery sizing assumptions with base and sensitivity cases - expected generation, battery dispatch, grid interaction, and conceptual system architecture - current Sri Lankan CEB and SLSEA requirements, tariff treatment, incentives, taxes, and import-duty assumptions with source citations - itemized CAPEX and OPEX, exchange-rate and inflation scenarios, financing assumptions, NPV, IRR, payback, and bankability commentary - annual CO2 avoidance, diesel displacement, and contribution to national renewable targets - a polished deck kept under 30 slides, with clear charts and tables, plus an unlocked annex workbook for auditability I will validate every calculation, label estimates separately from sourced figures, and include one focused revision. To begin, please share the site location, roof area or drawings, 12 months of bills or a load profile, desired backup duration, financing assumptions, and any preferred equipment brands. Bid: USD 250 fixed, delivered within 5 days after receiving the inputs. Work begins after the platform milestone is funded. Thanks, TinyOps Studio LLC
$250 USD in 5 days
0.0
0.0

I have completed the training under the PM scheme regards grid connected rooftop solar panel . I have knows are the prons and cons or panels
$140 USD in 7 days
0.0
0.0

Boralesgamuwa, Sri Lanka
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